Research

Publications

Our research contributions in AI, optimization, and intelligent port systems.

2026

2026IEEE Transactions on Visualization and Computer Graphics

A Virtual Peer Mentor to Enhance Social Presence in VR Rehabilitation for

The adoption of immersive virtual reality (IVR) for gamified rehabilitation is increasing. However, a significant challenge relates to perceptions of virtual environments as empty and isolating, poten...

2026Transportation Research Part E Logistics and Transportation Review

Geo-fenced parking station planning and user incentive scheme for bike sharing

• Integrates geo-fenced station planning with incentive-based inventory management. • Data-driven clustering optimizes station locations and capacities using historical riding data. • Designs optimal ...

2026ACM Transactions on Software Engineering and Methodology

Large Language Models for Automated Web-Form-Test Generation: An Empirica

This report presents a framework that enables the reproduction and extension of our empirical evaluations using Large Language Models (LLMs) for automated web-form-test generation. The framework inclu...

LRASGen: LLM-based RESTful API Specification Generation
2026ACM Transactions on Software Engineering and Methodology

LRASGen: LLM-based RESTful API Specification Generation

Deng, Sida, Huang, Rubing, Zhang, Man, Cui, Chenhui, Towey, Dave, and Wang, Rongcun

REpresentation State Transfer (REST) is an architectural style for designing web applications that enables scalable, stateless communication between clients and servers via common HTTP techniques. Web...

2026Expert Systems with Applications

MeLA: A metacognitive LLM-driven architecture for automatic heuristic design

Qiu, Zishang, Chen, Xinan, Chen, Long, and Bai, Ruibin

This paper introduces MeLA, a Metacognitive LLM-Driven Architecture that presents a new paradigm for Automatic Heuristic Design (AHD). Traditional nature evolutionary methods operate directly on heuri...

2026IEEE Transactions on Multimedia

Predictive Reasoning with Augmented Anomaly Contrastive Learning for Compositional Visual Relations

Li, Chengtai, He, Yuting, Ren, Jianfeng, Bai, Ruibin, Zhao, Yitian, Yu, Heng, and Jiang, Xudong

While visual reasoning for simple analogies has received significant attention, compositional visual relations (CVR) remain relatively unexplored due to their greater complexity. To solve CVR tasks, w...

2026European Journal of Operational Research

Preference-agile multi-objective optimization for real-time vehicle dispatching

Jin, Jiahuan, Zhao, Wenhao, Qu, Rong, Ren, Jianfeng, Chen, Xin’an, Zhang, Qingfu, and Bai, Ruibin

Multi-objective optimization (MOO) has been widely studied in literature because of its versatility in human-centered decision making in real-life applications. Recently, demand for dynamic MOO is fas...

2026IEEE Transactions on Multimedia

Ranking-Based Self-Supervised Representation Learning for Skeleton-Based Action Recognition

Wu, Bizhu, Chen, Junliang, Xie, Jinheng, Li, Qiufu, Ren, Jianfeng, Bai, Ruibin, Qu, Rong, and Shen, Linlin

Recently, researchers have achieved significant results in the skeleton-based action recognition. To better model the skeleton sequences, we drive the encoder to learn more discriminative representati...

2026Sensors

Sensors Fusion in Digital Healthcare Applications

Lee, Boon Giin

Sensors constitute a fundamental element of modern digital healthcare, acting as the primary interface for capturing physiological, environmental, and biomechanical data from patients and clinical set...

2025

2025IEEE Transactions on Consumer Electronics

A Blockchain-Based Distributed Collaborative Sensing and Spectrum Access

Cognitive radio (CR) provides key technical support for the seamless communication of consumer electronic (CE) devices through distributed cooperative sensing and spectrum access. However, its opennes...

2025IEEE Journal of Biomedical and Health Informatics

Autonomously Adjusting Multi-Relational Hypergraphs Structure for Predicting

Identifying circRNA-miRNA associations is critical for understanding gene regulatory mechanisms, discovering new biomarkers, and developing therapeutic strategies. The ongoing advancement of autonomou...

2025IEEE Access

CNN-LiDAR-SLAM: Multimodal Fusion With Object Detection for Indoor Localization

Kalan, Saqi Hussain, Lee, Boon Giin, and Chung, Wan‐Young

Simultaneous localization and mapping (SLAM) in indoor environments remains a critical challenge, especially in GPS-denied areas where real-time Performance, low cost, and robustness are required. Tra...

2025Proceedings of the AAAI Conference on Artificial Intelligence

DARR: A Dual-Branch Arithmetic Regression Reasoning Framework for Solving Machine Number Reasoning

Li, Chengtai, Tan, Yee Yang, He, Yuting, Ren, Jianfeng, Bai, Ruibin, Zhao, Yitian, Yu, Heng, and Jiang, Xudong

Abstract visual reasoning (AVR) is a critical ability of humans, and it has been widely studied, but arithmetic visual reasoning, a unique task in AVR to reason over number sense, is less studied in t...

2025IEEE Transactions on Consumer Electronics

Data-Driven DLT3 Federated Deep Reinforcement Learning for Secure and Efficient

As autonomous vehicles (AVs) become increasingly widespread, the intelligent driving control and safety concerns have emerged. Recent advents in Internet of Things (IoTs) and 6G technologies have vast...

2025IEEE Transactions on Circuits and Systems for Video Technology

De-LightSAM: Modality-Decoupled Lightweight SAM for Generalizable Medica

The universality of deep neural networks across different modalities and their generalization capabilities to unseen domains play an essential role in medical image segmentation. The recent segment an...

2025IEEE Transactions on Consumer Electronics

Dependent Task Offloading of Cross-Applications and Service Caching for

As consumer electronics (CEs) continue to become more intelligent and interconnected, end-edge-cloud collaborative computing is an essential paradigm to meet the demands of cross-application dependent...

2025IEEE Transactions on Radiation and Plasma Medical Sciences

Diffusion-Based Model for Parametric <i> K <sub>i</sub> </i> Generation From

Dynamic positron emission tomography (PET) parametric imaging typically requires a 60-minute acquisition period, causing patient discomfort and reducing clinical efficiency. This study explores the fe...

2025European Financial Management

Do Chinese Firms' ESG Activities Mitigate Stock Price Crash Risk?

Hua, Xiuping, Li, Haolin, and Wang, Yong

ABSTRACT We investigate the impact of firms' Environmental, Social and Governance (ESG) activities on stock price crash risk during crises. We use the US–China trade war as a negative external shock a...

2025Engineering Applications of Artificial Intelligence

DSRS: DELIGHT sequential recommender system

Shah, Syed Tauhid Ullah, Khan, Fazlullah, Yamani, Shirin, Alturki, Ryan, Gazzawe, Foziah, and Razzak, Imran

Sequential recommendation is becoming more critical in a variety of e-commerce platforms. The aim of sequential recommender systems is to model the dynamic preferences of users based on their previous...

2025IEEE Transactions on Consumer Electronics

Efficient Resource Allocation Using Service Function Chain in Agricultural

As the level of intelligence in agricultural consumer electronics continues to advance, data-driven devices are often faced with challenges such as resource shortages, high real-time requirements, and...

2025International Journal of Mobile Learning and Organisation

Enhancing higher education through student-staff collaboration: case studie

University of Nottingham Ningbo China (UNNC) was the first Sino-foreign higher education institution (SfHEI). It has a history of innovation, including through collaborations with students in research...

2025IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

ESACO: Fast E-Graph Extraction via Orchestrated Simulated Annealing-Based Loca

Equality graphs (E-graphs) offer a compact representation for vast sets of equivalent implementations, proving invaluable in hardware synthesis and program optimization. Nevertheless, extracting the o...

2025

Exploring the Influence of Interpersonal Relationships on Gamification

Recent advancements in immersive virtual reality (IVR) have highlighted its expanding potential in educational settings. However, the influence of learners’ interpersonal relationships on their prefer...

2025The British Accounting Review

Fintech and home bias: The power of new social capital in innovativ

We identify that technology crowdfunding campaigns attracting more domestic investors have a higher probability of project success and examine the role of home bias in supporting online innovative ent...

2025ACM Transactions on Design Automation of Electronic Systems

FPGA Routing Congestion Prediction via Graph Learning-Aided Conditional GAN

Yang, Qingyu, Li, Jingjin, Li, Rui, He, Yuting, Ha, Yajun, Shen, Linlin, Bai, Ruibin, and Yu, Heng

Routing congestion prediction expedites the closure of FPGA placement and routing (PnR). Current prediction methods employ convolutional models, taking advantage of their capacity of dealing with imag...

2025IEEE Transactions on Multimedia

FRFCNet: Feature Refinement and Flexible Concatenation for Object Detection

Zhang, Tao, Wu, Zhiheng, He, Xiangjian, and Wu, Qiang

The state-of-the-art YOLO detection algorithms still suffer from the issue of redundant extraction of similar features during feature propagation, and the simplistic stacking approach of connecting di...

From Abstract Concepts to Engaged Learning: An IVR Game-Based Framework fo
2025International Journal of Changes in Education

From Abstract Concepts to Engaged Learning: An IVR Game-Based Framework fo

Physics education often faces challenges in communicating abstract concepts effectively and maintaining student interest. This study explored the integration of immersive virtual reality (IVR) with ga...

Functionality-aware offloading technique for scheduling containerized edge
2025Journal of Cloud Computing Advances Systems and Applications

Functionality-aware offloading technique for scheduling containerized edge

Edge computing (EC) represents a basic functionality to support the efficiency of the future Internet of intelligent things. The EC has promoted container adoption for deploying and managing applicati...

2025IEEE Journal of Biomedical and Health Informatics

GPT-Based Automated Induction: Vulnerability Detection in Medical Software

Deng, Liangjun, Lei, Hang, Khan, Fazlullah, Srivastava, Gautam, Chen, Jingxue, and Haque, Mainul

Integrating natural language processing (NLP) with generative pre-trained transformer (GPT) models plays a pivotal role in enhancing the accuracy and efficiency of healthcare software, which is essent...

2025

GRIPPY: A VR Grip Controller for Combating Sarcopenia in Elderly

Leong, Hoilam, Wu, Jiang, Lai, Yoke Chin, Faulon, Loïc, Sun, Xu, and Lee, Boon Giin

As the global population ages, sarcopenia—age-related muscle decline—demands innovative solutions. This paper introduces GRIPPY, a VR grip controller that transforms basic handgrip exercises into imme...

2025Knowledge-Based Systems

HFA-UNet: hybrid and full attention UNet for thyroid nodule segmentation

Li, Yue, Zou, Yurong, He, Xiangjian, Xu, Qing, Liu, Ming, Jin, Shengji, Zhang, Qian, He, Maggie M., and Zhang, Jian

Ultrasound imaging is the most commonly used method for screening thyroid nodules due to its low cost and non-invasive nature. Thyroid nodule lesions have variable shapes, rich aspect ratios, unclear ...

Indigenization and inclusion in Chinese academia
2025Nature Human Behaviour

Indigenization and inclusion in Chinese academia

Huang, Jianan, Cao, Cong, and Liu, Hong

China’s national academies have long served as barometers of academic development and scientific prestige. We use publicly available information to develop a dataset comprising 3,534 academy member pr...

2025Research Policy

Industrial policy, congruence, and innovation: Evidence from “Chinese NASDAQ”

Hua, Xiuping, Wang, Yong, Xia, Junjie, and Zhang, Haochen

This paper investigates the association between firm innovation and endowment-based fundamental factors through the lens of congruence and then examines the impact of a national-level industrial polic...

2025Knowledge-Based Systems

Knowledge enhancement and disentanglement learning for video captioning

Wang, Mingyue, Ma, Yong, Cai, Biao, Li, Dongfen, He, Xiangjian, and Wang, Ruili

Video captioning, bridging computer vision and natural language, is crucial for various knowledge-based systems in the age of video streaming. Recent video captioning approaches have shown promise by ...

2025ACM Transactions on Software Engineering and Methodology

Large Language Models for Automated Web-Form-Test Generation: An Empirica

Testing web forms is an essential activity for ensuring the quality of web applications. It typically involves evaluating the interactions between users and forms. Automated test-case generation remai...

2025IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

LibSCAT: Library-Based Formal Verification of Heavily Optimized Multipliers vi

Formal verification of heavily optimized multipliers is a critical yet challenging problem in both industry and academia. Current approaches suffer from fundamental limitations: Symbolic Computer Alge...

2025IEEE Journal on Emerging and Selected Topics in Circuits and Systems

LLM4Netlist: LLM-Enabled Step-Based Netlist Generation From Natural Language Description

Ye, Kailiang, Yang, Qingyu, Lu, Zheng, Yu, Heng, Cui, Tianxiang, Bai, Ruibin, and Shen, Linlin

Empowered by Large Language Models (LLMs), substantial progress has been made in enhancing the EDA design flow in terms of high-level synthesis, such as direct translation from high-level language int...

2025ACM Transactions on Multimedia Computing Communications and Applications

MambaVesselNet++: A Hybrid CNN-Mamba Architecture for Medical Imag

Medical image segmentation plays an important role in computer-aided diagnosis. Traditional convolution-based U-shape segmentation architectures are usually limited by the local receptive field. Exist...

2025IEEE Internet of Things Journal

MDNet: Multimodal Cooperative Perception via Spatial Alignment of Moda

Through Internet of Things (IoT) communication technology, collaborative perception enhances a vehicle’s capacity to discern its surroundings while driving by integrating and synchronizing sensor data...

2025Software Testing Verification and Reliability

Metamorphic Relation Patterns for Metamorphic Testing, Exploration and Robustness

Ying, Zhihao, Towey, Dave, Bellotti, Anthony, Chua, Caslon, and Zhou, Zhi Quan

ABSTRACT Metamorphic testing (MT) is an effective software quality assurance method; it uses metamorphic relations (MRs) to examine the inputs and outputs of multiple test cases. Metamorphic explorati...

2025IEEE Transactions on Learning Technologies

Microlearning in Immersive Virtual Reality: A User-Centered Analysis o

The rapid changes in technology available for teaching and learning have led to a wide variety of potential tools that can be deployed to support a student's education experience. This article examine...

2025IEEE Journal of Biomedical and Health Informatics

Online Bayesian Approximation Based Uncertainty Aware Model for Ophthalmic Image Segmentation

Zhang, Yinglin, Higashita, Risa, Zeng, Lingxi, Li, Jialin, Xi, Ruiling, Liu, Tianhang, Fu, Huazhu, Towey, Dave, Bai, Ruibin, and Liu, Jiang

The robust segmentation of different targets in multiple modality images is challenging due to factors such as low contrast, variations in target size and shape, and interference from diseases, which ...

2025Proceedings of the Genetic and Evolutionary Computation Conference

PGU-SGP: A Pheno-Geno Unified Surrogate Genetic Programming For Real-life Container Terminal Truck Scheduling

Tan, Leshan, Jin, Chenwei, Chen, Xinan, Qu, Rong, and Bai, Ruibin

Data-driven genetic programming (GP) has proven highly effective in solving combinatorial optimization problems under dynamic and uncertain environments. A central challenge lies in fast fitness evalu...

2025IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

RefSCAT-2.0: Formal Verification of Large-Scale Optimized Multipliers vi

Formal verification of large-scale optimized integer multipliers remains a critical yet insufficiently addressed challenge in industry and academia. Current methods employ reference multiplier generat...

2025ACM Transactions on Software Engineering and Methodology

Requirements-Based Test Generation: A Comprehensive Survey

Zhenzhen, Yang, Huang, Rubing, Cui, Chenhui, Niu, Nan, and Towey, Dave

As an important way of assuring software quality, software testing generates and executes test cases to identify software failures. Many strategies have been proposed to guide test-case generation, su...

2025Proceedings of the Genetic and Evolutionary Computation Conference

SiamNAS: Siamese Surrogate Model for Dominance Relation Prediction in Multi-objective Neural Architecture Search

Zhou, Yuyang, Neri, Ferrante, Ong, Yew-Soon, and Bai, Ruibin

Modern neural architecture search (NAS) is inherently multi-objective balancing trade-offs such as accuracy, parameter count, and computational cost. This complexity makes NAS computationally expensiv...

2025IEEE Journal of Biomedical and Health Informatics

SIBW: A Swarm Intelligence-Based Network Flow Watermarking Approach for Privac

The exponential growth of sensitive patient information and diagnostic records in digital healthcare systems has increased the complexity of data protection, while frequent medical data breaches sever...

2025Research Policy

The impacts of U.S. Section 337 investigations on Chinese technology firms

Fan, Jiani, Hua, Xiuping, Wang, Miao, Wang, Yong, and Zhang, Huayi

This paper examines the valuation impact of investigations related to the alleged infringement of American intellectual property (IP) rights, specifically Section 337 investigations, on Chinese techno...

2025China Economic Review

The mitigating effects of blockchain adoption on supply chain financin

Li, Haolin, Cheng, Sirui, Hua, Xiuping, and Wang, Yong

The paper investigates the negative effect of the COVID-19 crisis on supply chain financing in China. It examines the role of blockchain adoption in mitigating such disruptions by using data from Chin...

2025IEEE Transactions on Information Forensics and Security

Throughput Improvement for RIS-Empowered Wireless Powered Anti-Jamming

In this paper, we propose a reconfigurable intelligent surface (RIS)-aided wireless powered anti-jamming communication network (WPAJCN), where the RIS is utilized to participate in downlink wireless p...

2025Information Fusion

TinyVit-LightGBM: A lightweight and smart feature fusion framework fo

Cancer remains a leading global health issue, where accurate and timely diagnosis is critical for effective treatment. The Internet of Medical Things (IoMT), an interconnected network of medical devic...

2025International Journal of Human-Computer Studies

Towards empathic medical conversation in Narrative Medicine: A visualizatio

• Intelligence augmentation tool enhances the quality of empathic medical conversation. • EOPD enables empathic opportunity recognition, tailors personalized communication. • Multi-modal emotion data ...

2025

Virtual Production: Global Collaboration and Challenges

Lam, Juin Yang, Li, Changyu, Towey, Dave, Chen, Lynne, Dean, Levi, Gilardi, Filippo, Zahran, Omar Elsaid, Wang, Jianing, Liu, Kebin, and Yan, C.

Virtual Production (VP) is a novel approach to filmmaking that blends real-time computer graphics, live-action footage, and cutting-edge technologies (such as LED volumes and game engines like Unreal ...

2025

VRtalk: Real-Time Interactive Intelligent Anime Avatars in Virtual Reality

Yu, Yuan, Xu, Changsheng, Yang, Shirao, Cao, Yu, Wang, Yuyang, and Lee, Boon Giin

The convergence of virtual reality live streaming and AI-driven avatars has emerged as a significant technological trend. However, current integration attempts remain in the proof-of-concept stage, wi...

2025Electronics

Weak-Cue Mixed Similarity Matrix and Boundary Expansion Clustering for

In highway scenarios, factors such as high-speed vehicle movement, lighting conditions, and positional changes significantly affect the quality of trajectories in multi-object tracking. This, in turn,...

2025Academy of Management Proceedings

When Brokers Embrace Time: Implications of Brokerage Structure and Process o

While brokerage role diversity draws attention from the network research community, the benefits and costs of being a diversified broker rarely being discussed. This paper examines the moderating effe...

2025Journal of Information Science

Why and how academic Olympic medals distribute? Evidence from successors in

Publishing papers in prestigious journals such as Nature , Science and PNAS is a great feat, like athletes winning Olympics Gold Medals. Under widespread global competition, the law of allocation may ...

WSI-LLaVA: A Multimodal Large Language Model for Whole Slide Image
2025

WSI-LLaVA: A Multimodal Large Language Model for Whole Slide Image

Liang, Yuci, Lyu, Xinheng, Chen, Wenting, Ding, Meidan, Zhang, Jipeng, He, Xiangjian, Wu, Song, Xing, Xiaohan, Yang, Sen, Wang, Xiyue, and Shen, Linlin

Recent advancements in computational pathology have produced patch-level Multi-modal Large Language Models (MLLMs), but these models are limited by their inability to analyze whole slide images (WSIs)...

2024

2024Tsinghua Science & Technology

A Median-Based Fuzzy Approach to Software Quality Evaluation

Yue, Chuan, Huang, Rubing, Towey, Dave, and Zhou, Ling

Software quality evaluation is a challenging task in software engineering. A new group decision-making evaluation model is presented in this work. The new model is based on the Vlsekriterijumska optim...

2024Expert Systems with Applications

A pattern-based algorithm with fuzzy logic bin selector for online bin packing problem

Lin, Bingchen, Li, Jiawei, Cui, Tianxiang, Jin, Huan, Bai, Ruibin, Qu, Rong, and Garibaldi, Jonathan M.

The online bin packing problem is a well-known optimization challenge that finds application in a wide range of real-world scenarios. In the paper, we propose a novel algorithm called FuzzyPatternPack...

2024IEEE Transactions on Reliability

A Two-Stage Algorithm for Identifying Software Failure Regions

Mao, Chengying, Zhu, Zheng, Chen, Tsong Yueh, Towey, Dave, Wen, Linlin, and Chen, Jifu

Software developers can only obtain a very small amount of information from the individual failure-causing inputs, which makes debugging difficult. Therefore, it is necessary to explore additional fai...

2024Artificial Intelligence in Medicine

Automatic quantitative stroke severity assessment based on Chinese clinical

BACKGROUND: Stroke is a prevalent disease with a significant global impact. Effective assessment of stroke severity is vital for an accurate diagnosis, appropriate treatment, and optimal clinical outc...

Beamtimes and knowledge production times: how big-science researc
2024Humanities and Social Sciences Communications

Beamtimes and knowledge production times: how big-science researc

Frontier scientific discoveries increasingly rely on big-science research infrastructures, such as supercolliders, synchrotron light sources, and space telescopes, whose construction and operation inv...

2024IEEE Transactions on Circuits and Systems for Video Technology

CARD: Semantic Segmentation With Efficient Class-Aware Regularized Decoder

Huang, Ye, Kang, Di, Chen, Liang, Jia, Wenjing, He, Xiangjian, Duan, Lixin, Zhe, Xuefei, and Bao, Linchao

Semantic segmentation has recently achieved notable advances by exploiting “class-level” contextual information during learning, e.g., the Object Contextual Representation (OCR) and Context Prior (CPN...

2024IEEE Transactions on Consumer Electronics

Causal Effects of Adversarial Attacks on AI Models in 6G Consumer Electronics

Guo, Da, Feng, Z.B., Zhang, Zhen, Khan, Fazlullah, Chen, Chien‐Ming, Bai, Ruibin, Omar, Marwan, and Kumari, Saru

Adversarial examples are security risks in the implementation of artificial intelligence (AI) in 6G Consumer Electronics. Deep learning models are highly susceptible to adversarial attacks, and defens...

2024

Characterising Deep Learning Loss Landscapes with Local Optima Networks

Zhou, Yuyang, Neri, Ferrante, and Bai, Ruibin

Deep learning has gained significant popularity in recent years, particularly for tasks like image and speech recognition, natural language processing, and other intricate pattern recognition challeng...

2024China Economic Journal

China’s international environment and development challenges

Hua, Xiuping, Li, Haolin, and Wang, Yong

The global economy faces a new complexity with slowing growth and persistent inflation, exacerbated by the pandemic, geopolitical disputes, and underlying structural factors. This paper first analyzes...

2024European Financial Management

Climate policy shocks and crowdfunding success of renewable technology campaigns

Cheng, Sirui, Hua, Xiuping, Peng, Jiadong, and Zhang, Huayi

Abstract This study uses Trump's withdrawal from the Paris Accord as an exogenous policy shock and investigates its impact on crowdfunding outcomes. We find that this major policy change negatively af...

2024Tsinghua Science & Technology

Convolutional Neural Network Image Classification Based on Different Color Spaces

Xian, Zixiang, Huang, Rubing, Towey, Dave, and Yue, Chuan

Although Convolutional Neural Networks (CNNs) have achieved remarkable success in image classification, most CNNs use image datasets in the Red-Green-Blue (RGB) color space (one of the most commonly u...

2024

Deep learning for retina structural biomarker classification using OCT images

Xu, Chi, Zheng, Huizhong, Liu, Keyi, Chen, Yanming, Chen, Ye, Niu, Chenxi, Jin, Shengji, Li, Yue, Gao, Haowei, Hu, Jingxi, Zou, Yuanhao, and He, Xiangjian

This study presents an approach to identifying retinal structural biomarkers in ophthalmology, which is essential for accurate diagnosis and effective treatment of eye diseases. We develop a multi-mod...

Discriminative multi-scale adjacent feature for person re-identification
2024Complex & Intelligent Systems

Discriminative multi-scale adjacent feature for person re-identification

Qi, Mengzan, Chan, Sixian, Hong, Feng, Yao, Yuan, and Zhou, Xiaolong

Abstract Recently, discriminative and robust identification information has played an increasingly critical role in Person Re-identification (Re-ID). It is a fact that the existing part-based methods ...

2024

Enhancing ADS Testing: An Open Educational Resource for Metamorphic Testing

Zhang, Yifan, Towey, Dave, Pike, Matthew, Zhou, Zhi Quan, and Chen, Tsong Yueh

This study introduces a website serving as an Open Educational Resource (OER), dedicated to Metamorphic Testing (MT) and Metamorphic Relation (MR) generation, with a specific focus on Autonomous Drivi...

2024International Journal of Human-Computer Interaction

Enhancing Fire Safety Education Through Immersive Virtual Reality Training with

Over the past decades, China has faced an increasingly severe fire issue, resulting in significant human and financial losses. Consequently, the importance of enhancing fire safety education for citiz...

2024Interactive Technology and Smart Education

Enhancing learning in design for manufacturing and assembly: the effects o

Purpose This study aims to examine the effects on student motivation and perception of technological interventions within undergraduate mechanical engineering and product design and manufacture progra...

2024

Evolution-Assisted Deep Reinforcement Learning for Fast Charging Station Coordinated Operation

Yang, Xiaoying, Gu, Yujing, Jia, Fuhua, Li, Yiran, Wang, Hongru, Du, Nanjiang, Cui, Tianxiang, Ye, Yujian, and Bai, Ruibin

The shift towards transportation electrification, marked by the rising use of electric vehicles (EVs) and the development of fast charging stations (FCS), plays a crucial role in transport decarboniza...

2024IEEE Signal Processing Letters

FEGAN: A Feature-Oriented Enhanced GAN for Enhancing Thermal Imag

Infrared thermal imaging presents significant potential in various domains. However, the widespread development of this technology is hindered by the high cost associated with acquiring high-quality t...

2024IEEE Transactions on Computers

FiDRL: Flexible Invocation-Based Deep Reinforcement Learning for DVF

Deep Reinforcement Learning (DRL)-based Dynamic Voltage Frequency Scaling (DVFS) has shown great promise for energy conservation in embedded systems. While many works were devoted to validating its ef...

2024Advanced Intelligent Systems

Guidewire Endpoint Detection Based on Pixel‐Adjacent Relation durin

Du, Wenjing, Yi, Guanlin, Omisore, Olatunji Mumini, Duan, Wenke, Chen, Xingyu, Akinyemi, Toluwanimi Oluwadara, Liu, Jiang, Lee, Boon Giin, and Wang, Lei

Existing surgical guidewire endpoint localization methods in X‐ray images face challenges owing to their small size, simple appearance, nonrigid nature of objects, low signal‐to‐noise ratio of X‐ray i...

Identifying crowdfunding storytellers who deliver successful projects:
2024The Journal of Supercomputing

Identifying crowdfunding storytellers who deliver successful projects:

Abstract Crowdfunding plays a key role in financial technology to provide individuals and enterprises with funding opportunities to establish start-ups and/or new business ventures. It is mainly used ...

2024Computers & Education X Reality

Implementing Universal Design through augmented-reality game-based learning

Gill, Amarpreet, Irwin, Derek, Towey, Dave, Zhang, Yanhui, Long, Pinzhuang, Sun, Linjing, Yu, Wanling, and Zheng, Yaxin

Technology integration in higher education (HE) provides educators with the opportunity to design stimulating learning environments, especially in design and engineering education (DEE) where it plays...

2024Knowledge-Based Systems

Improving the validation of multiple-object detection using a

Although many of today’s object detectors (ODs) are fairly powerful and advanced, most of them still suffer from high detection failure rates. To address this issue, we have developed an innovative, m...

2024IEEE Access

Incorporating Online Learning Into MCTS-Based Intention Progression

Song, Chengcheng, Yao, Yuan, and Chan, Sixian

Agents have been applied to a wide variety of fields, including power systems and spacecraft. Belief-Desire-Intention (BDI) agents, as one of the most widely used and researched architectures, have th...

2024IEEE Transactions on Emerging Topics in Computational Intelligence

Low-Contrast Medical Image Segmentation via Transformer and Boundary Perception

Zhang, Yinglin, Xi, Ruiling, Wang, Wei, Li, Heng, Hu, Lingxi, Lin, Huiyan, Towey, Dave, Bai, Ruibin, Fu, Huazhu, Higashita, Risa, and Liu, Jiang

Low-contrast medical image segmentation is a challenging task that requires full use of local details and global context. However, existing convolutional neural networks (CNNs) cannot fully exploit gl...

2024

Many Objectives Autonomous Robot Path Planning with Improved MOEA/D

Zhou, Jin, Chieng, David, Lee, Boon Giin, Ji, Junkai, and Li, Jianqiang

Path planning is the core of autonomous robot navigation, which helps the robot to find a collision-free path to the destination based on the environment information. Most current path planning method...

2024ACM Transactions on Software Engineering and Methodology

Metamorphic Relation Generation: State of the Art and Research Directions

Li, Rui, Liu, Huai, Poon, Pak‐Lok, Towey, Dave, Sun, Chang‐ai, Zheng, Zheng, Zhou, Zhi Quan, and Chen, Tsong Yueh

Metamorphic testing has become one mainstream technique to address the notorious oracle problem in software testing, thanks to its great successes in revealing real-life bugs in a wide variety of soft...

2024

Metamorphic Testing of a Steer-by-Wire System: An Intercultura

This paper explores the educational and practical impacts of integrating metamorphic testing (MT) into a software engineering project conducted by an intercultural group of students. The students desi...

2024Software Testing Verification and Reliability

MRGS‐ART: Metamorphic Relation and Group Selection Based on Adaptive Rando

ABSTRACT Metamorphic testing (MT) is effective in detecting software failures; it detects failures by examining the metamorphic relations (MRs) among source test cases (STCs), follow‐up test cases (FT...

2024

MT-PART: Metamorphic-Testing-Based Adaptive Random Testing Through Partitioning

Ying, Zhihao, Towey, Dave, Chen, Tsong Yueh, and Zhou, Zhi Quan

Metamorphic Testing (MT) has been repeatedly proven effective in detecting software faults. MT detects faults by checking the Metamorphic Relations (MRs) among Source Test Cases (STCs) and Follow-up T...

2024

Multi-View Spectrogram Transformer for Respiratory Sound Classification

He, Wentao, Yan, Yuchen, Ren, Jianfeng, Bai, Ruibin, and Jiang, Xudong

Deep neural networks have been applied to audio spectrograms for respiratory sound classification. Existing models often treat the spectrogram as a synthetic image while overlooking its physical chara...

2024

Multimodality semisupervised learning for ophthalmic biomarkers detection

Chen, Yanming, Niu, Chenxi, Chen, Ye, Jin, Shengji, Li, Yue, Xu, Chi, Liu, Keyi, Gao, Haowei, Hu, Jingxi, Zou, Yuanhao, Zheng, Huizhong, and He, Xiangjian

Ophthalmic Biomarkers, as an objective and quantifiable approach to identifying the ophthalmological disease process, are proven to be useful not only in assisting healthcare professionals in disease ...

2024IEEE Transactions on Multimedia

Point Clouds are Specialized Images: A Knowledge Transfer Approach for 3

Self-supervised representation learning (SSRL) has gained increasing attention in point cloud understanding, in addressing the challenges posed by 3D data scarcity and high annotation costs. This pape...

2024Concurrency and Computation Practice and Experience

QoS prediction of cloud services by selective ensemble learning on

Summary When selecting services from a cloud center to build applications, the quality of service (QoS) is an important nonfunctional attribute to be considered. However, in actual application scenari...

2024IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

RefSCAT: Formal Verification of Logic-Optimized Multipliers via Automate

Formally verifying logic-optimized integer multipliers remains a crucial yet insufficiently addressed problem in both industry and academia, presenting significant verification challenges, particularl...

2024Proceedings of the AAAI Conference on Artificial Intelligence

Scale Optimization Using Evolutionary Reinforcement Learning for Object Detection on Drone Imagery

Zhang, Jialu, Yang, Xiaoying, He, Wentao, Ren, Jianfeng, Zhang, Qian, Zhao, Yitian, Bai, Ruibin, He, Xiangjian, and Liu, Jiang

Object detection in aerial imagery presents a significant challenge due to large scale variations among objects. This paper proposes an evolutionary reinforcement learning agent, integrated within a c...

2024Software Testing Verification and Reliability

Scenario‐Driven Metamorphic Testing for Autonomous Driving Simulators

Zhang, Yifan, Towey, Dave, Pike, Matthew, Han, Jia Cheng, Zhou, Zhi Quan, Yin, Chenghao, Wang, Qian, and Chen, Xie

ABSTRACT The proliferation of driver‐assistance features in vehicles has resulted in a growing interest among the public in fully autonomous driving systems (ADSs). However, the integration of softwar...

2024Information and Software Technology

SFIDMT-ART: A metamorphic group generation method based on Adaptive Rando

The performance of metamorphic testing relates strongly to the quality of test cases. However, most related research has only focused on source test cases, ignoring follow-up test cases to some extent...

2024

Size-Insensitive Network for Visible-Infrared Image Fusion Model

Zhang, Yihan, Zhang, Qian, and Towey, Dave

Visible-infrared image fusion is a technique that extracts information from different sensors. It could be used to enhance human visual perception of video surveillance under low-light conditions, and...

2024

SS-FS CSA: Self-Supervised and Fully Supervised Integration for 3

Three-dimensional cerebrovascular segmentation is crucial for accurate diagnosis and treatment planning of cerebrovascular diseases.However, the lack of high-quality publicly labelled datasets can lim...

2024IEEE Transactions on Neural Networks and Learning Systems

TFDet: Target-Aware Fusion for RGB-T Pedestrian Detection

Zhang, Xue, Zhang, Xiaohan, Wang, Jiangtao, Ying, Jiacheng, Sheng, Zehua, Yu, Heng, Li, Chunguang, and Shen, Hui‐Liang

Pedestrian detection plays a critical role in computer vision as it contributes to ensuring traffic safety. Existing methods that rely solely on RGB images suffer from performance degradation under lo...

2024

The Audience Effect: Do Observations Change Outcomes in HCI Studies?

Tang, Huimin, Lee, Boon Giin, Towey, Dave, Chen, Kaiyi, Fang, Yichu, Zhang, Runzhou, and Pike, Matthew

Observational studies are widely used in Human-Computer Interaction (HCI) research to evaluate usability and user experience with technologies. However, the act of observation may influence participan...

2024Sensors

The Impact of Various Cockpit Display Interfaces on Novice Pilots’ Menta

Tang, Huimin, Lee, Boon Giin, Towey, Dave, and Pike, Matthew

Future airspace is expected to become more congested with additional in-service cargo and commercial flights. Pilots will face additional burdens in such an environment, given the increasing number of...

2024IEEE Transactions on Software Engineering

TransformCode: A Contrastive Learning Framework for Code Embedding via Subtre

Artificial intelligence (AI) has revolutionized software engineering (SE) by enhancing software development efficiency. The advent of pre-trained models (PTMs) leveraging transfer learning has signifi...

2024International Journal of Mobile Learning and Organisation

Virtual educational environments: an investigation into interactive immersiv

The COVID-19 pandemic rapidly accelerated the adoption of technology in educational environments. However, the technology initially employed during this period was limited in terms of interaction, eng...

2024IET conference proceedings.

Virtual sensing of room activity using passive environmental sensors

Li, Yeqin, Chieng, David, Kwong, Chiew Foong, Lee, Boon Giin, Zhang, Yunfan, Wang, Yin, and Lin, Ting-Jung

A data-driven approach has been developed to classify indoor activities using only commonly available passive environmental sensors, such as CO2, temperature, humidity, and passive infrared (PIR). An ...

2024Pattern Recognition

WBNet: Weakly-supervised salient object detection via scribble an

Weakly supervised salient object detection (WSOD) methods endeavor to boost sparse labels to get more salient cues in various ways. Among them, an effective approach is using pseudo labels from multip...

2023

A Logic of East and West
2023Journal of Artificial Intelligence Research

A Logic of East and West

Du, Heshan, Alechina, Natasha, Farjudian, Amin, Logan, Brian, Zhou, Can, and Cohn, Anthony G.

We propose a logic of east and west (LEW ) for points in 1D Euclidean space. It formalises primitive direction relations: east (E), west (W) and indeterminate east/west (Iew). It has a parameter τ ∈ N...

2023

A Simulation Hyper-Heuristic Method for Multi-Floor AGV Delivery Services in Hospitals

Yuan, Haocheng, Chen, Xinan, Zhu, Junsong, and Bai, Ruibin

Automated Guided Vehicles (AGVs) enhance transportation efficiency in different domains such as warehouses, factories, and container ports. Much research has been done into optimal scheduling and rout...

2023IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

AOS: An Automated Overclocking System for High-Performance CNN Accelerato

With the inherent algorithmic error resilience of conventional neural networks (CNNs) and the worst-case design methodologies of current electronic design automation tools, overclocking-based timing s...

China must draw on internal research strength
2023Nature

China must draw on internal research strength

Cao, Cong

The domestic pool of talent is deep, but international links are still crucial for maintaining the country’s role in the search for global solutions. The domestic pool of talent is deep, but internati...

2023Intelligent Systems with Applications

Chinese corporate fraud risk assessment with machine learning

Lu, Qingyang, Fu, Chuyan, Nan, Kailiang, Fang, Yichu, Xu, Jialue, Liu, Jinyao, Bellotti, Anthony Graham, and Lee, Boon Giin

Corporate fraud is becoming a vital concern of Chinese financial industry in recent years. However, manual investigation of certain suspicious companies could result in mass consumption of resources. ...

2023Computers Environment and Urban Systems

City infrastructure ontologies

Du, Heshan, Wei, Lijun, Dimitrova, Vania, Magee, Derek, Clarke, Barry, Collins, Richard, Entwisle, David, Torbaghan, Mehran Eskandari, Curioni, Giulio, Stirling, Ross, Reeves, Helen, and Cohn, Anthony G.

Sustainable urban infrastructure planning and maintenance require an integrated approach that considers various infrastructure assets (e.g., the ground, roads, and buried pipes) and their inter-linkag...

2023

COMPSAC 2023 Summary

Cuzzocrea, Alfredo, Teranishi, Yuuichi, Sharmin, Moushumi, Towey, Dave, Kim, H, Kang, E, Broman, D, Lee, E, Aral, A, Brandic, I, Yu, Q, and Avestimehr, A

2023IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

Criticality-Aware Negotiation-Driven Scrubbing Scheduling for Reliability

Memory scrubbing is a resource-efficient technique to ensure the high reliability of SRAM-based FPGAs by refreshing the configuration memory just before its execution. To maximize reliability, a scrub...

2023

Cross-modal Short Video Recommendation

Wan, Zhitao, Xu, Yuanwei, Yang, Miao, and Hua, Xiuping

With the rapid development of short video platforms, providing accurate short video recommendations for users has become increasingly important. However, due to the multimodal nature of short videos, ...

2023

DPIS: Blockchain Makes Personal Information Safer

Zhang, Heng, Wan, Zhitao, Zhang, Zhiyu, and Hua, Xiuping

This paper provides an in-depth analysis of the current state of personal information storage and usage, as well as the existing issues in this domain. It proposes an architecture for building a decen...

2023International Journal of Financial Studies

Enhancing Financial Fraud Detection through Addressing Class Imbalance Using

The class imbalance problem in finance fraud datasets often leads to biased prediction towards the nonfraud class, resulting in poor performance in the fraud class. This study explores the effects of ...

2023

Exploring Metamorphic Testing for Fake-News Detection Software: A Case Study

Miao, Lin, Towey, Dave, Ma, Yingrui, Chen, Tsong Yueh, and Zhou, Zhi Quan

Concerns have been growing over fake news and its impact. Software that can automatically detect fake news is becoming more popular. However, the accuracy and reliability of such fake-news detection s...

2023European Journal of Finance

Female venture capitalists on boards and firm innovation in China

Fan, Jiani, Hua, Xiuping, Wang, Miao, and Wang, Yong

This paper empirically examines the representation of female venture capitalists (VCs) on boards and how they exert substantial influence on firm innovation performance in China. We first identify a p...

2023IEEE Signal Processing Letters

GAN-in-GAN for Monaural Speech Enhancement

Duan, Yicun, Ren, Jianfeng, Yu, Heng, and Jiang, Xudong

Some generative adversarial networks (GANs) have been developed to remove background noise in real-world audio recordings. MetricGAN and its variants focus on generating a clean spectrogram from a noi...

2023

HexHeAd: 6D Head Pose Estimation Based Visual Focus of Attention Detection

Wan, Zhitao, Fei, Haoze, Xu, Yuanwei, Yang, S. C., Yang, Miao, and Hua, Xiuping

This paper proposes a visual focus of attention detection method based on the user’s 6D head pose estimation, which determines the content of the observer’s visual focus of attention according to the ...

2023Proceedings of the AAAI Conference on Artificial Intelligence

Hierarchical ConViT with Attention-Based Relational Reasoner for Visual Analogical Reasoning

He, Wentao, Zhang, Jialu, Ren, Jianfeng, Bai, Ruibin, and Jiang, Xudong

Raven’s Progressive Matrices (RPMs) have been widely used to evaluate the visual reasoning ability of humans. To tackle the challenges of visual perception and logic reasoning on RPMs, we propose a Hi...

Learning Discriminatory Information for Object Detection on Urine Sediment Image
2023Computer Modeling in Engineering & Sciences

Learning Discriminatory Information for Object Detection on Urine Sediment Image

Chan, Sixian, Wu, Binghui, Zhang, Guodao, Yao, Yuan, and Wang, Hongqiang

In clinical practice, the microscopic examination of urine sediment is considered an important in vitro examination with many broad applications. Measuring the amount of each type of urine sediment al...

2023IEEE Transactions on Information Forensics and Security

Mask Attack Detection Using Vascular-Weighted Motion-Robust rPPG Signals

Yao, Chenglin, Ren, Jianfeng, Bai, Ruibin, Du, Heshan, Liu, Jiang, and Jiang, Xudong

Detecting 3D mask attacks to a face recognition system is challenging. Although genuine faces and 3D face masks show significantly different remote photoplethysmography (rPPG) signals, rPPG-based face...

2023

Metamorphic Testing Harness for the Baidu Apollo Perception-Camera Module

Zhang, Yifan, Towey, Dave, Pike, Matthew, Han, Jia Cheng, Zhou, George, Yin, Chenghao, Wang, Qian, and Chen, Xie

As the complexity of autonomous driving systems (ADSs) increases, the question of how to organize testing in an efficient manner has become a serious issue. This study investigates the potential for m...

2023

Metamorphic Testing of an Automated Parking System: An Experience Report

Towey, Dave, Luo, Zepei, Zheng, Ziqi, Zhou, Peijian, Yang, Junbo, Ingkasit, Puttipatt, Lao, Changyang, Pike, Matthew, and Zhang, Yifan

Automated Driving Systems (ADSs) have gained popularity recently. However, the unstable and unsafe ADSs have caused many traffic accidents and received widespread attention. One way to alleviate such ...

Multi-Agent Intention Recognition and Progression
2023

Multi-Agent Intention Recognition and Progression

Dann, Michael, Yao, Yuan, Alechina, Natasha, Logan, Brian, Meneguzzi, Felipe, and Thangarajah, John

For an agent in a multi-agent environment, it is often beneficial to be able to predict what other agents will do next when deciding how to act. Previous work in multi-agent intention scheduling assum...

2023

NORB: A Stream-Based and Non-Blocking FPGA Accelerator for ORB Featur

Oriented FAST and Rotating BRIEF (ORB) is a key technique for visual feature extraction and matching, which forms the foundation of the state-of-the-art ORB-SLAM systems. Due to the computational comp...

2023

On Robustness of IEEE 802.11 WLAN-based Human Activity Recognition

Li, Yeqin, Chieng, David, Lee, Boon Giin, Kwong, Chiew Foong, and Yang, Chenyu

Contact-less or Device-less Human Activity Recognition (HAR) using IEEE 802.11 Wireless Local Area Network (WLAN) has garnered significant interest due to its ubiquitous coverage, convenience, and pri...

2023

Pixels, Regions, and Objects: Multiple Enhancement for Salient Object Detection

Wang, Yi, Wang, Ruili, Fan, Xin, Wang, Tianzhu, and He, Xiangjian

Salient object detection (SOD) aims to mimic the human visual system (HVS) and cognition mechanisms to identify and segment salient objects. However, due to the complexity of these mechanisms, current...

2023IEEE Sensors Journal

Pre-Impact Firefighter Fall Detection Using Machine Learning on the Edge

Chai, Xiaoqing, Lee, Boon Giin, Pike, Matthew, Wu, Renjie, Chieng, David, and Chung, Wan‐Young

Falling is one of the primary causes of firefighter casualties. Therefore, early fall detection, followed by reliable and timely notification, is vital to ensure the survival of firefighters. However,...

2023Science

Remaking the Chinese Academy of Sciences

Yang, Xiyi, Zhou, Xiaoyu, and Cao, Cong

Under pressure to reinvent itself, the CAS should concentrate on managing large-scale research infrastructures.

2023Proceedings of the AAAI Conference on Artificial Intelligence

Siamese-Discriminant Deep Reinforcement Learning for Solving Jigsaw Puzzles with Large Eroded Gaps

Song, Xingke, Jin, Jiahuan, Yao, Chenglin, Wang, Shihe, Ren, Jianfeng, and Bai, Ruibin

Jigsaw puzzle solving has recently become an emerging research area. The developed techniques have been widely used in applications beyond puzzle solving. This paper focuses on solving Jigsaw Puzzles ...

2023IEEE Transactions on Medical Imaging

Structural Priors Guided Network for the Corneal Endothelial Cell Segmentation

Zhang, Yinglin, Xi, Ruiling, Zeng, Lingxi, Towey, Dave, Bai, Ruibin, Higashita, Risa, and Liu, Jiang

The segmentation of blurred cell boundaries in cornea endothelium microscope images is challenging, which affects the clinical parameter estimation accuracy. Existing deep learning methods only consid...

2023China Economic Quarterly International

The appropriate level of financial inclusion: The perspective of financia

We construct a global financial inclusion index using data from the World Bank, IMF, and V-Lab and propose an inverted U-shaped relationship between financial inclusion and financial stability. The em...

2023Cambridge University Press eBooks

The Political Economy of Science, Technology, and Innovation in China

Sun, Yutao and Cao, Cong

There are a variety of reasons underlying the remarkable development of science and technology (S&T), and innovation in post-1978 China. This book seeks to achieve an understanding of such development...

2023Academy of Management Proceedings

Traditional Chinese Culture Approach to Corporate Social Responsibility

LI, Jianliang and Cao, Cong

In this study, we adopt case studies of four local corporations in China to explore how traditional Chinese culture (TCC) influences corporate social responsibility (CSR) in a more systematic and in-d...

2023

Using Obfuscators to Test Compilers: A Metamorphic Experience

Cho, Injae, Towey, Dave, and Kar, Pushpendu

Android compilers play a crucial role in Android app development. The correctness of the apps relies on the compilers because the source code of the app is translated into the target language by the c...

2022

2022IEEE Open Journal of the Communications Society

A Bandwidth Efficient Hybrid Multilevel Pulse Width Modulation for Visibl

Sejan, Mohammad Abrar Shakil, Naik, Ramavath Prasad, Lee, Boon Giin, and Chung, Wan‐Young

Visible light communication (VLC) is considered a new technology for interconnecting devices in 5G and beyond. VLC can provide additional bandwidth for communicating devices which can help to reduce t...

2022IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

A High-Throughput Full-Dataflow MobileNetv2 Accelerator on Edge FPGA

Jiang, Weixiong, Yu, Heng, and Ha, Yajun

FPGA accelerators for lightweight neural networks, such as MobileNetv2, are of great need in edge computing applications with high throughput requirements. Dataflow architecture has been considered a ...

20222022 IEEE Congress on Evolutionary Computation (CEC)

An Improved Ant Colony Approach for the Competitive Traveling Salesmen Problem

Du, Xinyang, Bai, Ruibin, Cui, Tianxiang, Qu, Rong, and Li, Jiawei

A competitive traveling salesmen problem is a variant of traveling salesman problem in that multiple agents compete with each other in visiting a number of cities. The agent who is the first one to vi...

2022IEEE Transactions on Multimedia

Arbitrary-Shape Scene Text Detection via Visual-Relational Rectification and

One trend in the latest bottom-up approaches for arbitrary-shape scene text detection is to determine the links between text segments using Graph Convolutional Networks (GCNs). However, the performanc...

20222022 26th International Conference on Pattern Recognition (ICPR)

Boosting the Discriminant Power of Naive Bayes

Wang, Shihe, Ren, Jianfeng, Lian, Xiaoyu, Bai, Ruibin, and Jiang, Xudong

Naive Bayes has been widely used in many applications because of its simplicity and ability in handling both numerical data and categorical data. However, lack of modeling of correlations between feat...

Connecting Everyday Objects with the Metaverse: A Unified Recognition Framework
20222022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC)

Connecting Everyday Objects with the Metaverse: A Unified Recognition Framework

Xu, Liming, Towey, Dave, French, Andrew P., and Benford, Steve

The recent Facebook rebranding to Meta has drawn renewed attention to the metaverse. Technology giants, amongst others, are increasingly embracing the vision and opportunities of a hybrid social exper...

2022Software Practice and Experience

Dissimilarity‐based test case prioritization through data fusion

Huang, Rubing, Towey, Dave, Xu, Yinyin, Zhou, Yunan, and Yang, Ning

Abstract Test case prioritization (TCP) aims at scheduling test case execution so that more important test cases are executed as early as possible. Many TCP techniques have been proposed, according to...

2022ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal

Dynamic Texture Recognition Using PDV Hashing and Dictionary Learning on

Spatial-temporal local binary pattern (STLBP) has been widely used in dynamic texture recognition. STLBP often encounters the high-dimension problem as its dimension increases exponentially, so that S...

2022

Efficient and Accurate Feature Extraction Using Local Density Detector

He, Yuting, Meng, Jiahui, Lee, Chang Heon, Ren, Jianfeng, Li, Jingjin, Yang, Qingyu, Cai, Liyu, and Yu, Heng

Feature detection is essential to a large number of vision-based applications. Among the approaches available, keypoint detection-based ones, e.g., SIFT, SURF, and ORB, are very popular. In particular...

2022Academy of Management Proceedings

Employer Branding and Talent Recruitment: A Systematic Literature Review

Chen, Xia, Lemański, Michał K., and Cao, Cong

In the contemporary highly competitive business environment, employer branding is of greatest importance to talent attraction. However, studies on employer branding and talent recruitment are scattere...

2022IEEE Internet of Things Journal

Energy-Efficient Multicodebook-Based Backscatter Communications for

Backscatter communications have been widely adopted in wireless networks for low-power IoT devices. For the devices which are powered by a battery or harvest energy from ambient signals, it is importa...

2022IEEE Transactions on Very Large Scale Integration (VLSI) Systems

FODM: A Framework for Accurate Online Delay Measurement Supporting All Timin

Voltage and frequency scaling (VFS) has been widely used to improve energy efficiency, lifespan, and system reliability by converting conservative timing margins into VddV_{\text {dd}}Vdd​ reduction...

2022Symmetry

Identify Patterns in Online Bin Packing Problem: An Adaptive Pattern-Based Algorithm

Lin, Bingchen, Li, Jiawei, Bai, Ruibin, Qu, Rong, Cui, Tianxiang, and Jin, Huan

Bin packing is a typical optimization problem with many real-world application scenarios. In the online bin packing problem, a sequence of items is revealed one at a time, and each item must be packed...

20222022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC)

IEEE COMPSAC 2022 Co-Located Workshops Summary

Cuzzocrea, Alfredo, Kashiwazaki, Hiroki, Towey, Dave, and Yang, Ji‐Jiang

IEEE COMPSAC Workshops series is an established research event that complements the main focus of the IEEE COMPSAC conference, by focusing on specific topics that gain momentum in the research communi...

2022

In-place metamorphic testing and exploration

Zhou, Zhi Quan, Zhu, Junting, Chen, Tsong Yueh, and Towey, Dave

In this paper, we consider the testing of software whose input involves a data stream, such as in video analysis applications. To address the oracle problem in testing this kind of software, existing ...

2022International Journal of Environmental Research and Public Health

Intelligent Evacuation Route Planning Algorithm Based on Maximum Flow

Liu, Li, Jin, Huan, Liu, Yangguang, and Zhang, Xiaomin

This paper focuses on the problem of intelligent evacuation route planning for emergencies, including natural and human resource disasters and epidemic disasters, such as the COVID-19 pandemic. The go...

2022Remote Sensing

IOAM: A Novel Sensor Fusion-Based Wearable for Localization and Mapping

Wu, Renjie, Lee, Boon Giin, Pike, Matthew, Zhu, Linzhen, Chai, Xiaoqing, Huang, Liang, and Wu, Xian

With the development of indoor location-based services (ILBS), the dual foot-mounted inertial navigation system (DF-INS) has been extensively used in many fields involving monitoring and direction-fin...

2022Computational Intelligence and Neuroscience

Monitoring and Analysis Solid Formulation Dissolution Phenomenon with Image

The dissolution test has become the most important quality index in the research and development of solid formulation, especially the evaluation of drug bioequivalence. However, it had low operability...

2022IEEE Transactions on Multimedia

MorphText: Deep Morphology Regularized Accurate Arbitrary-Shape Scene Tex

Bottom-up text detection methods play an important role in arbitrary-shape scene text detection but there are two restrictions preventing them from achieving their great potential, i.e., 1) the accumu...

2022Proceedings of the Thirty-First International Joint Conference on Artificial

Multi-Agent Intention Progression with Reward Machines

Dann, Michael, Yao, Yuan, Alechina, Natasha, Logan, Brian, and Thangarajah, John

Recent work in multi-agent intention scheduling has shown that enabling agents to predict the actions of other agents when choosing their own actions can be beneficial. However existing approaches to ...

20222022 IEEE International Conference on Image Processing (ICIP)

Occlusion-Invariant Representation Alignment for Entity Re-Identification

Jiang, Zhanghao, Xu, Ke, Du, Heshan, Jin, Huan, Lü, Zheng, and Zhang, Qian

Entity re-identification is the foundation of tracking- and matching-based computer vision tasks, which are widely employed in a variety of applications. However, when trained exclusively on clear ima...

20222022 IEEE Global Engineering Education Conference (EDUCON)

Preparing Future SQA Professionals: An Experience Report of Metamorphi

Computing systems are becoming increasingly complex and sophisticated. Technologies such as artificial intelligence, big data, and autonomous vehicles are pushing the boundaries of system size, comple...

2022

Programme Committee

Daveiga, Adele, Singh, Alveen, Gomez, A Cueto, Gallina, Barbara, Kabaso, Boniface, Niekerk, Brett van, Simuja, Clement, and Towey, Dave

2022IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems

Quality Optimization of Adaptive Applications via Deep Reinforcement Learning in

Applications with adaptability are widely available on the edge devices with energy harvesting capabilities. For their runtime quality optimization, however, current approaches cannot tackle the varia...

2022Mathematics

Real Economy Effects on Consumption-Based CAPM

Zheng, Dandan, Ding, Shusheng, Cui, Tianxiang, and Jin, Huan

The consumption-based capital asset pricing model (CCAPM) is an attractive research field in finance, and extant studies have examined the impacts of different factors towards traditional CCAPM, inten...

2022Sensors

ScatterHough: Automatic Lane Detection from Noisy LiDAR Data

Zeng, Honghao, Shihong, Jiang, Cui, Tianxiang, Lu, Zheng, Li, Jiawei, Lee, Boon Giin, Zhu, Junsong, and Yang, Xiaoying

Lane detection plays an essential role in autonomous driving. Using LiDAR data instead of RGB images makes lane detection a simple straight line, and curve fitting problem works for realtime applicati...

2022IEEE Transactions on Learning Technologies

Semantic Navigation of PowerPoint-Based Lecture Video for AutoNote Generation

Xu, Chengpei, Jia, Wenjing, Wang, Ruomei, He, Xiangjian, Zhao, Baoquan, and Zhang, Yuanfang

With the increasing popularity of open educational resources in the past few decades, more and more users watch online videos to gain knowledge. However, most educational videos only provide monotonou...

20222022 IEEE Sensors

SLAM-ING: A Wearable SLAM Inertial NaviGation System

Wu, Renjie, Pike, Matthew, Chai, Xiaoqing, Lee, Boon Giin, and Wu, Xian

Indoor Location-Based Service (ILBS) shows great research promotions with wide applications e.g., indoor firefighting and cave exploration. Foot-mounted Inertial Navigation System (INS), one approach ...

20222022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC)

Using Metamorphic Relation Violation Regions to Support a Simulation Framework

Metamorphic testing (MT) has been growing in pop-ularity, but it can still be quite challenging and time-consuming to assess its performance. Typical approaches to performance assessment can require a...

2021

2021International Journal of Production Research

Analytics and machine learning in vehicle routing research

Bai, Ruibin, Chen, Xinan, Chen, Zhi‐Long, Cui, Tianxiang, Gong, Shuhui, He, Wentao, Jiang, Xiaoping, Jin, Huan, Jin, Jiahuan, Kendall, Graham, Li, Jiawei, Lu, Zheng Feng, Ren, Jianfeng, Weng, Paul, Xue, Ning, and Zhang, Huayan

The Vehicle Routing Problem (VRP) is one of the most intensively studied combinatorial optimisation problems for which numerous models and algorithms have been proposed. To tackle the complexities, un...

2021bioRxiv (Cold Spring Harbor Laboratory)

Artificial Neural Networks for classification of single cell gene expression

Zhong, Jiahui, Lyu, Minjie, Jin, Huan, Cao, Zhiwei, Chitkushev, Lou, Zhang, Guanglan, Keskin, Derin B., and Brusić, Vladimir

Abstract Background Single-cell transcriptome (SCT) sequencing technology has reached the level of high-throughput technology where gene expression can be measured concurrently from large numbers of c...

2021

Creating a Virtual Reality OER Application to Teach Web Accessibility

Tang, Chengke, Gill, Amarpreet, Pike, Matthew, and Towey, Dave

Awareness of web accessibility issues is necessary for, amongst other things, good website design. Good website design can mean the difference between disabled users being able to access the website c...

Data augmentation by morphological mixup for solving Raven's Progressive Matrices
2021arXiv (Cornell University)

Data augmentation by morphological mixup for solving Raven's Progressive Matrices

He, Wentao, Ren, Jianfeng, and Bai, Ruibin

Raven's Progressive Matrices (RPMs) are frequently used in testing human's visual reasoning ability. Recent advances of RPM-like datasets and solution models partially address the challenges of visual...

2021Zenodo (CERN European Organization for Nuclear Research)

Dataset accompanying the paper "Enhancing Euro NCAP Standards with Metamorphic

These labpackage files are open for interested readers and researchers to validate, replicate and extend our following paper: M. Iqbal, J. C. Han, Z. Q. Zhou, and D. Towey, “Enhancing Euro NCAP standa...

2021IEEE Access

DT-SLAM: Dynamic Thresholding Based Corner Point Extraction in SLAM System

Wu, Renjie, Pike, Matthew, and Lee, Boon Giin

Visual localization estimation is highly depended on the quality of video frames or captured images. Estimation quality may be affected by the poor visibility, low background texture and overexposure....

2021

Metamorphic Testing for Block Ciphers

Zhang, Mingjia, Towey, Dave, Chen, Tsong Yueh, and Zhou, Zhi Quan

Information is indispensable in modern society. People’s daily communication and work depend on information transmission. Unsafe storage or transmission of data may result in privacy and security prob...

2021

Metamorphic Testing of Fake News Detection Software

Ma, Yingrui, Towey, Dave, Chen, Tsong Yueh, and Zhou, Zhi Quan

Since the popularization of social media, news has entered our lives digitally. While news is spreading broader and faster, fake news is becoming an increasingly popular topic. Fake news detection is ...

2021Journal of Advances in Health

Mission-Oriented Mega-R&amp;D Programs: Governance and Policy

Yutao, Sun and Cao, Cong

Using the concepts of technology goal (T), effective organization (O), and market end-user (M), this paper proposes a TOM framework for analyzing the contextual characteristics of adoption of the MMRD...

2021

MT4NS: Metamorphic Testing for Network Scanning

Zhang, Zhirui, Towey, Dave, Ying, Zhihao, Zhang, Yifan, and Zhou, Zhi Quan

Network scanning tools play an important role in network information gathering, which is the first step in penetration testing. They are tools that can help both hackers and security auditors to detec...

2021International Journal of Software Engineering and Knowledge Engineering

MTKeras: An Automated Metamorphic Testing Platform

Liu, Yelin, Zhou, Zhi Quan, Chen, Tsong Yueh, Liu, Yang, and Towey, Dave

This paper presents an automated, domain-independent, metamorphic testing platform called MTKeras. In this paper, we report on an investigation demonstrating the effectiveness and usability of MTKeras...

2021

Not a Silver Bullet, but a Silver Lining: Metamorphic Marking Administration

Towey, Dave and Pike, Matthew

COVID-19 has caused heart-break and disruption. The People's Republic of China (PRC) was one of the first severely-impacted countries, but also one of the first to attempt to return to normalcy. Educa...

One-shot Visual Reasoning on RPMs with an Application to Video Frame Prediction
2021arXiv (Cornell University)

One-shot Visual Reasoning on RPMs with an Application to Video Frame Prediction

He, Wentao, Ren, Jianfeng, and Bai, Ruibin

Raven's Progressive Matrices (RPMs) are frequently used in evaluating human's visual reasoning ability. Researchers have made considerable effort in developing a system which could automatically solve...

Optimized conformal classification using gradient descent approximation
2021arXiv (Cornell University)

Optimized conformal classification using gradient descent approximation

Bellotti, Anthony

Conformal predictors are an important class of algorithms that allow predictions to be made with a user-defined confidence level. They are able to do this by outputting prediction sets, rather than si...

20212021 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)

PBMC Cell Classification from Single Cell mRNA Expression by Artificial Neural

We performed classification of healthy Peripheral Blood Mononuclear Cells cell types using four methods Artificial Neural Network (ANN), Profiles, Protein Markers (PMs), and RNA markers (RNAMs). Profi...

Planning for science: China’s “grand experiment” and global implications
2021Humanities and Social Sciences Communications

Planning for science: China’s “grand experiment” and global implications

Sun, Yutao and Cao, Cong

Abstract China’s rising capability in science, technology and innovation to a certain extent has to do with “a grand experiment” that started 15 years ago when the Chinese government released the Nati...

2021bioRxiv (Cold Spring Harbor Laboratory)

Prediction of therapy outcomes of CLL using gene expression intensity,

Background Single cell transcriptomics is a new technology that enables us to measure the expression levels of genes from an individual cell. The expression information reflects the activity of that i...

2021Journal of Data and Information Science

Scientific Value Weights more than Being Open or Toll Access: An analysis o

Abstract Purpose We attempt to find out whether OA or TA really affects the dissemination of scientific discoveries. Design/methodology/approach We design the indicators, hot-degree, and R-index to in...

2021Sensors

Smart Wearables with Sensor Fusion for Fall Detection in Firefighting

Chai, Xiaoqing, Wu, Renjie, Pike, Matthew, Jin, Hangchao, Chung, Wan‐Young, and Lee, Boon Giin

During the past decade, falling has been one of the top three causes of death amongst firefighters in China. Even though there are many studies on fall-detection systems (FDSs), the majority use a sin...

Towards Post-pandemic Transformative Teaching and Learning
2021SN Computer Science

Towards Post-pandemic Transformative Teaching and Learning

Wang, Tianchong, Towey, Dave, Ng, Ricky Yuk-Kwan, and Gill, Amarpreet

The recent COVID-19 pandemic has presented challenges to post-secondary education, including that campuses have been closed, removing face-to-face instruction options. Meanwhile, this crisis has also ...

2021

What Do China’s Scientific Ambitions Mean for Science—and the World?

Serger, Sylvia Schwaag, Cao, Cong, Wagner, Caroline S., Beldarrain, Xabier Geonaga, and Jonkers, Koen

Taking a deep look at how China has transformed its capacity for scientific research and innovation provides a window into the country’s ambitions and possible paths in the future.

2020

A Logic of Directions
2020

A Logic of Directions

Du, Heshan, Alechina, Natasha, and Cohn, Anthony G.

We propose a logic of directions for points (LD) over 2D Euclidean space, which formalises primary direction relations east (E), west (W), and indeterminate east/west (Iew), north (N), south (S) and i...

2020International Journal of Production Research

A multiobjective single bus corridor scheduling using machine learning-based predictive models

Chen, Bing, Bai, Ruibin, Li, Jiawei, Liu, Yueni, Xue, Ning, and Ren, Jianfeng

Many real-life optimisation problems, including those in production and logistics, have uncertainties that pose considerable challenges for practitioners. In spite of considerable efforts, the current...

2020IEEE Access

A Regularized Attribute Weighting Framework for Naive Bayes

Wang, Shihe, Ren, Jianfeng, and Bai, Ruibin

The Bayesian classification framework has been widely used in many fields, but the covariance matrix is usually difficult to estimate reliably. To alleviate the problem, many naive Bayes (NB) approach...

2020

A Virtual Reality OER Platform to Deliver Phobia-Motivated Experiences

Stepanov, Denis, Towey, Dave, Chen, Tsong Yueh, and Zhou, Zhi Quan

This paper describes an on-going project to develop a Virtual Reality platform to deliver phobia-inspired experiences. These experiences could induce a reaction in the user that may help the user over...

2020

An Accurate FPGA Online Delay Monitor Supporting All Timing Paths

Jiang, Weixiong, Li, Rui, Yu, Heng, and Ha, Yajun

Accurate circuit delay measurement is essential for various purposes such as aging detection, health monitoring, and dynamic voltage and frequency scaling. State-of-the-art measurement techniques exhi...

2020Software Practice and Experience

An empirical comparison of commercial and open‐source web vulnerability scanners

Amankwah, Richard, Chen, Jinfu, Kudjo, Patrick Kwaku, and Towey, Dave

Summary Web vulnerability scanners (WVSs) are tools that can detect security vulnerabilities in web services. Although both commercial and open‐source WVSs exist, their vulnerability detection capabil...

2020

An improved fuzzing approach based on adaptive random testing

Chen, Jinfu, Chen, Jingyi, Guo, Dong, and Towey, Dave

Fuzzing is a highly automated testing technique. It has been widely used in software vulnerability mining. American fuzzy lop (AFL) is one of the most effective fuzzing tools, with low resource consum...

2020

ARCAMETES

Jarman, Darryl, Smith, Riley, Johnston, Owen, Towey, Dave, and Zhou, Zhi Quan

In its simplest form, software testing consists of creating test cases from a defined input space, running them in the system-under-test (SUT), and evaluating the outputs with a mechanism for determin...

2020

Blockchain: Future Facilitator of Asset Information Modelling and Management?

Raslan, Azzam, Kapogiannis, Georgios, Cheshmehzangi, Ali, Tizani, Walid, and Towey, Dave

Recently, businesses and government bodies in the Architecture, Engineering, and Construction (AEC) sector have faced a key challenge to the delivery of effective project outcomes. Asset Information M...

2020

Data-Driven Agent-Based Model of Intra-Urban Activities

Gong, Shuhui, Cartlidge, John, Bai, Ruibin, Yue, Yang, Li, Qingquan, and Qiu, Guoping

We propose an agent-based model (ABM) to simulate city-scale intra-urban activities and movements. We calibrate the ABM for New York City, using NYC Open Data trip diaries and taxi journeys. Model val...

2020Interactive Technology and Smart Education

Developing a pedagogical photoreal virtual environment to teach civil engineering

Walker, James, Towey, Dave, Pike, Matthew, Kapogiannis, Georgios, Elamin, Ahmed, and Wei, Ran

Purpose It is possible for civil engineering (CE) students to graduate from a degree programme without gaining experience on a construction site. The implementation of virtual field trips using virtua...

2020International Journal of Sociology and Social Policy

Do national cultures matter in the containment of COVID-19?

Cao, Cong, Li, Ning, and Liu, Li

Purpose This paper empirically investigates how cultural variations in individualism and tightness affected the containment of COVID-19 using data from 54 nations during a 30-day period of government ...

2020IEEE Transactions on Computers

DVFS-Based Quality Maximization for Adaptive Applications With Diminishing Return

Yu, Heng, Ha, Yajun, Veeravalli, Bharadwaj, Chen, Fupeng, and El‐Sayed, Hesham

Application-level approximate computing exploits inherent resilience of adaptive applications, and trades off application output quality for runtime system resources. Existing methods treat computing ...

Fuzzy C-means-based scenario bundling for stochastic service network design
2020arXiv (Cornell University)

Fuzzy C-means-based scenario bundling for stochastic service network design

Jiang, Xiaoping, Bai, Ruibin, Landa-Silva, Dario, and Aickelin, Uwe

Stochastic service network designs with uncertain demand represented by a set of scenarios can be modelled as a large-scale two-stage stochastic mixed-integer program (SMIP). The progressive hedging a...

2020ACM Transactions on Embedded Computing Systems

Quality Estimation and Optimization of Adaptive Stereo Matching Algorithms for

Stereo matching is a promising approach for smart vehicles to find the depth of nearby objects. Transforming a traditional stereo matching algorithm to its adaptive version has potential advantages to...

2020arXiv (Cornell University)

Retrieving and ranking short medical questions with two stages neural matching model

Li, Xiang, Fu, Xinyu, Lu, Zheng, Bai, Ruibin, Aickelin, Uwe, Ge, Peiming, and Liu, Gong

Internet hospital is a rising business thanks to recent advances in mobile web technology and high demand of health care services. Online medical services become increasingly popular and active. Accor...

2020Sensors

Sensor Fusion of Motion-Based Sign Language Interpretation with Deep Learning

Lee, Boon Giin, Chong, Teak-Wei, and Chung, Wan‐Young

Sign language was designed to allow hearing-impaired people to interact with others. Nonetheless, knowledge of sign language is uncommon in society, which leads to a communication barrier with the hea...

2020

The Future of Teaching Post-COVID-19: Microlearning in Product Design Education

Gill, Amarpreet, Irwin, Derek, Ng, Ricky Yuk-Kwan, Towey, Dave, Wang, Tianchong, and Zhang, Yanhui

The recent COVID-19 pandemic has placed a huge strain on higher education institutions and educators around the world, which has included the closure of campuses, removal of face-to-face instruction a...

2020Industrial Management & Data Systems

The impact of language on retweeting during acute natural disasters

Purpose Social media have increasingly gained credibility as information sources in emergencies. Retweeting or resharing nature has made Twitter a popular medium of information dissemination. The purp...

2020European Journal of Finance

Understanding China’s fintech sector: development, impacts and risks

Hua, Xiuping and Huang, Yiping

Financial technology (fintech) is rapidly transforming the economy as well as the financial landscape in China. This paper attempts to shed light on its contributing factors, current state, economic i...

2019

2019IEEE Transactions on Software Engineering

A Survey on Adaptive Random Testing

Huang, Rubing, Sun, Weifeng, Xu, Yinyin, Chen, Haibo, Towey, Dave, and Xia, Xin

Random testing (RT) is a well-studied testing method that has been widely applied to the testing of many applications, including embedded software systems, SQL database systems, and Android applicatio...

2019RAIRO - Operations Research

A variable neighborhood search algorithm with reinforcement learning for a real-life periodic vehicle routing problem with time windows and open routes

Chen, Binhui, Qu, Rong, Bai, Ruibin, and Laesanklang, Wasakorn

This paper studies a real-life container transportation problem with a wide planning horizon divided into multiple shifts. The trucks in this problem do not return to depot after every single shift bu...

2019IEEE Transactions on Reliability

Abstract Test Case Prioritization Using Repeated Small-Strength

Abstract test cases (ATCs) have been widely used in practice, including in combinatorial testing and in software product line testing. When constructing a set of ATCs, due to limited testing resources...

Activity Modelling Using Journey Pairing of Taxi Trajectory Data
2019

Activity Modelling Using Journey Pairing of Taxi Trajectory Data

Gong, Shuhui, Cartlidge, John, Bai, Ruibin, Yue, Yang, Li, Qingquan, and Qiu, Guoping

Taxi GPS data offers an opportunity to discover behavioural patterns in urban populations. However, raw taxi journey data does not provide a link between outbound and return journeys of individual tra...

2019Journal of the Association for Information Systems

Business on Chain: A Comparative Case Study of Five Blockchain-Inspire

Blockchain technology, despite its origins as the underlying infrastructure for value transfer in the era of cryptocurrency, has been touted as the main disruptive force in modern businesses. Blockcha...

2019

Creating a 4D Photoreal VR Environment to Teach Civil Engineering

Walker, James, Stepanov, Denis, Towey, Dave, Elamin, Ahmed, Pike, Matthew, and Wei, Ran

Motivated by recent developments in AR/VR technology and accessibility, an interdisciplinary team at a Sino-foreign Higher Education Institution in China have been engaged in the creation of a virtual...

2019Industrial Management & Data Systems

Current practices, new insights, and emerging trends of financial technologies

Hua, Xiuping, Huang, Yiping, and Zheng, Yanfeng

Purpose Financial technologies, also known as “FinTech,” have brought disruptive changes to virtually every aspect of financial services and are becoming increasingly important in the world economic s...

2019IEEE Transactions on Services Computing

Dynamic Random Testing of Web Services: A Methodology and Evaluation

Sun, Chang‐ai, Dai, Hepeng, Wang, Guan, Towey, Dave, Chen, Tsong Yueh, and Cai, Kai‐Yuan

In recent years, service oriented architecture (SOA) has been increasingly adopted to develop distributed applications in the context of the Internet. To develop reliable SOA-based applications, an im...

2019Interactive Technology and Smart Education

Embracing ambiguity

Towey, Dave, Walker, James, and Ng, Ricky Yuk-Kwan

Purpose Embracing reflective practice and retrospection, with a goal of identifying commonalities, this paper aims to examine delivery of engineering subjects in both traditional higher education (THE...

2019International Journal of Geographical Information Systems

Extracting activity patterns from taxi trajectory data: a two-layer framework using spatio-temporal clustering, Bayesian probability and Monte Carlo simulation

Gong, Shuhui, Cartlidge, John, Bai, Ruibin, Yue, Yang, Li, Qingquan, and Qiu, Guoping

Global positioning system (GPS) data generated from taxi trips is a valuable source of information that offers an insight into travel behaviours of urban populations with high spatio-temporal resoluti...

2019

MET 2019 Program Committee

Chan, W. K., Chen, Tai C., Hierons, Robert M., Kaiser, Gail E., Kanewala, Upulee, Lindvall, Mikael, Liu, Huai, Nakajima, Shin, Núñez, Alberto, Podder, Sanjay, Segura, Sergio, Sun, Chang‐ai, Towey, Dave, Tse, T, Washizaki, Hironori, Wu, Peng, Zhang, Lingming, and Zhou, Zhi Quan

2019

Metamorphic Exploration of an Unsupervised Clustering Program

Yang, Sen, Towey, Dave, and Zhou, Zhi Quan

Machine learning has been becoming increasingly popular and widely-used in various industry domains. The presence of the oracle problem, however, makes it difficult to ensure the quality of this kind ...

2019

Mitigating Threats to Validity in Empirical Software Engineering:

The issue of validity threats in empirical software engineering research is important. However, some authors overlook this, focusing on validating their work through application of fundamental testing...

2019

OER: Six Perspectives on Global Misconceptions and Challenges

Towey, Dave, Reisman, Sorel, Chan, Henry C. B., Demartini, Claudio Giovanni, Tovar, Edmundo, and Margaria, Tiziana

Open Educational Resources (OERs) are freely accessible materials for teaching, learning, and research that have been made available such that they can be freely used, modified, and shared. Prompted b...

2019Proceedings of the AAAI Conference on Artificial Intelligence

Qualitative Spatial Logic over 2D Euclidean Spaces Is Not Finitely Axiomatisable

Du, Heshan and Alechina, Natasha

Several qualitative spatial logics used in reasoning about geospatial data have a sound and complete axiomatisation over metric spaces. It has been open whether the same axiomatisation is also sound a...

2019Science and Public Policy

Returning scientists and the emergence of China’s science system

Cao, Cong, Baas, Jeroen, Wagner, Caroline S., and Jonkers, Koen

Abstract China’s approach to developing a world-class science system includes a vigorous set of programmes to attract back Chinese researchers who have overseas training and work experience. No analys...

2019VINE Journal of Information and Knowledge Management Systems

Travel time prediction in transport and logistics

Li, Xia, Bai, Ruibin, Siebers, Peer‐Olaf, and Wagner, Christian

Purpose Many transport and logistics companies nowadays use raw vehicle GPS data for travel time prediction. However, they face difficult challenges in terms of the costs of information storage, as we...

2018

2018

A monte carlo method for metamorphic testing of machine translation services

Pesu, Daniel, Zhou, Zhi Quan, Zhen, Jingfeng, and Towey, Dave

With the growing popularity of machine translation services, it has become increasingly important to be able to assess their quality. However, the test oracle problem makes it difficult to conduct aut...

2018Zenodo (CERN European Organization for Nuclear Research)

Accompanying Dataset For: A Monte Carlo Method For Metamorphic Testing O

This is the original dataset, where white spaces are used to separate words of all languages. This is however not the best method of analyzing some Asian languages. Please refer to the following new v...

2018Biotechnology Journal

Are We There Yet? How and When Specific Biotechnologies Will Improve Human Health

O’Day, Elizabeth, Hosta‐Rigau, Leticia, Oyarzún, Diego A., Okano, Hideyuki, Lorenzo, Vı́ctor de, Kameke, Conrad von, Alsafar, Habiba, Cao, Cong, Chen, Guo‐Qiang, Ji, Weizhi, Roberts, Richard J., Ronaghi, Mostafa, Yeung, Karen, Zhang, Feng, and Lee, Sang Yup

Patient X: A 67-year-old Caucasian man slips on a patch of ice. He has abrasions to his hands and has sustained significant damage to his hip. At the emergency room, he informs clinicians he takes ato...

Automated Reasoning for City Infrastructure Maintenance Decision Support
2018

Automated Reasoning for City Infrastructure Maintenance Decision Support

Wei, Lijun, Magee, Derek, Dimitrova, Vania, Clarke, Barry, Du, Heshan, Mahesar, Quratul-ain, Ammari, Kareem Al, and Cohn, Anthony G.

We present an interactive decision support system for assisting city infrastructure inter-asset management. It combines real-time site specific data retrieval, a knowledge base co-created with domain ...

2018European Journal of Finance

Chinese capital markets: the importance of history for modern development

Guariglia, Alessandra, Hou, Wenxuan, Hua, Xiuping, and Huang, Yiping

The historical determinants of modern economic development have been widely studied since the seminal work of Engerman and Sokoloff (1997, 2002) and Acemoglu et al. (2001, 2002). The literature is lar...

2018Journal of Accounting Auditing & Finance

Controlled Currency Regime and Pricing of Exchange Rate Risk: Evidence Fro

Extant research finds that exchange rate pegs do little to reduce firms’ exposure to exchange rate risk in emerging markets. We study whether exchange rate risk exposures under a pegged/controlled flo...

2018The International Journal of Logistics Management

Decision-making in cold chain logistics using data analytics: a literature review

Chaudhuri, Atanu, Dukovska‐Popovska, Iskra, Subramanian, Nachiappan, Chan, Hing Kai, and Bai, Ruibin

Purpose The purpose of the paper is to identify the multiple types of data that can be collected and analyzed by practitioners across the cold chain, the ICT infrastructure required to enable data cap...

2018

Developing a Language Learning Application OER

Towey, Dave, Millan, Albert, Cheng, Wenpeng, Yang, Sen, Yu, Shiying, Zhao, Zhengchun, and Zhu, Tingting

University of Nottingham Ningbo China (UNNC) was the first Sino-foreign higher education institution (SmEI) to be established in Mainland China, and has been host to a number of student-staff project ...

2018

Developing Virtual Reality Open Educational Resources in a Sino-Foreign Highe

Towey, Dave, Walker, James, Austin, Clayton, Kwong, Chiew Foong, and Wei, Sherry

Open educational resources (OERs) are teaching, learning, and research resources that have been made available such that they can be used, shared, and modified freely. Motivated by recent OER developm...

2018

Enhancing supervised classifications with metamorphic relations

Xu, Liming, Towey, Dave, French, Andrew P., Benford, Steve, Zhou, Zhi Quan, and Chen, Tsong Yueh

We report on a novel use of metamorphic relations (MRs) in machine learning: instead of conducting metamorphic testing, we use MRs for the augmentation of the machine learning algorithms themselves. I...

2018

Message from the Fast Abstract Co-chairs

Shahriar, Hossain, Takakura, Hiroki, Takemoto, Michiharu, and Towey, Dave

Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceed...

2018IEEE Transactions on Software Engineering

Metamorphic Relations for Enhancing System Understanding and Use

Zhou, Zhi Quan, Sun, Liqun, Chen, Tsong Yueh, and Towey, Dave

Modern information technology paradigms, such as online services and off-the-shelf products, often involve a wide variety of users with different or even conflicting objectives. Every software output ...

2018ACM Computing Surveys

Metamorphic Testing

Chen, Tsong Yueh, Kuo, Fei‐Ching, Liu, Huai, Poon, Pak‐Lok, Towey, Dave, Tse, T.H., and Zhou, Zhi Quan

Metamorphic testing is an approach to both test case generation and test result verification. A central element is a set of metamorphic relations, which are necessary properties of the target function...

2018

Metamorphic testing for adobe analytics data collection javascript library

Wang, Zhenyu, Towey, Dave, Zhou, Zhi Quan, and Chen, Tsong Yueh

In recent years, metamorphic testing has been successfully and systematically adopted within Adobe Systems to improve the cost effectiveness of its software process. In this industry experience report...

2018IEEE Software

Metamorphic Testing: Testing the Untestable

Segura, Sergio, Towey, Dave, Zhou, Zhi Quan, and Chen, Tsong Yueh

What if we could know that a program is buggy, even if we could not tell whether or not its observed output is correct? Metamorphic testing provides this ability. This article explains the basics of t...

2018IET Software

Prioritising abstract test cases: an empirical study

Huang, Rubing, Zong, Weiwen, Chen, Tsong Yueh, Towey, Dave, Zhou, Yunan, and Chen, Jinfu

Test‐case prioritisation (TCP) attempts to schedule the order of test‐case execution such that faults can be detected as quickly as possible. TCP has been widely applied in many testing scenarios such...

Spatio-temporal prediction of shopping behaviours using taxi trajectory data
2018

Spatio-temporal prediction of shopping behaviours using taxi trajectory data

Cartlidge, John, Gong, Shuhui, Bai, Ruibin, Yue, Yang, Li, Qingquan, and Qiu, Guoping

Taxi trajectory data (GPS data collected for 15,000 taxis at intervals of 30 seconds across three million journeys over eight days) is used to generate a spatio-temporal prediction of shopping behavio...

2018

Traceability in Systems Engineering: An Avionics Case Study

Mustafa, Nasser, Labiche, Yvan, and Towey, Dave

In Systems Engineering (SE), development of complex systems involves a collaboration of expertise from different domains. Heterogeneous artifacts are generated using different modeling tools. Capturin...

2017

2017

An Empirical Examination of Abstract Test Case Prioritization Techniques

Huang, Rubing, Zong, Weiwen, Towey, Dave, Zhou, Yunan, and Chen, Jinfu

Abstract test case prioritization (ATCP) aims at ordering abstract test case in order to increase the speed at which faults are detected, potentially increasing the fault detection rate. This paper em...

2017Proceedings of the Satellite Division's International Technical Meeting (Online)/Proceedings of the Satellite Division's International Technical Meeting (CD-ROM)

Cycle-slip Detection for Triple-frequency GPS Observations Under Ionospheric Scintillation

Zhao, Dongsheng, Roberts, Gethin Wyn, Hancock, Craig, Lau, Lawrence, and Bai, Ruibin

Correctly detecting cycle slips is essential for the application of the GPS carrier phase observations in precise positioning. However it is still a challenge to detect small cycle slips caused by ion...

2017International Journal of Software Engineering and Knowledge Engineering

Detecting Implicit Security Exceptions Using an Improved Variable-Length

The process of component security testing can produce massive amounts of monitor logs. Current approaches to detect implicit security exceptions (those which cannot be identified by visual inspection ...

2017

Developing an automated coding tutorial OER

Towey, Dave and Zhao, Kaiyu

Inspired by recent Open Educational Resource (OER) development successes in a Sino-foreign Higher Education Institution in China, we were motivated to explore the possibility of creating a new OER to ...

2017

Developing an Open Educational Resource: Reflections on a Student-Staf

Open educational resources (OERs) are essentially resources made freely available to the public for the purpose of enabling education. This paper examines the experiences of a collaborative team of in...

2017Information and Computer Security

Measuring attitude towards personal data for adaptive cybersecurity

Addae, Joyce, Brown, Michael, Sun, Xu, Towey, Dave, and Radenkovic, Milena

Purpose This paper presents an initial development of a personal data attitude (PDA) measurement instrument based on established psychometric principles. The aim of the research was to develop a relia...

2017Computers & Operations Research

Optimisation of transportation service network using κ -node large neighbourhood search

Bai, Ruibin, Woodward, John R., Subramanian, Nachiappan, and Cartlidge, John

The Service Network Design Problem (SNDP) is generally considered as a fundamental problem in transportation logistics and involves the determination of an efficient transportation network and corresp...

2017

Prioritizing random combinatorial test suites

Huang, Rubing, Zhou, Yunan, Chen, Tsong Yueh, Towey, Dave, Chen, Jinfu, and Zong, Weiwen

The behaviour of a system under test can be influenced by several factors, such as system configurations, user inputs, and so on. It has also been observed that many failures are caused by only a smal...

2017

Proceedings of the 2nd International Workshop on Metamorphic Testing

Pullum, Laura, Kanewala, Upulee, Towey, Dave, Sun, Chang‐ai, and Delamaro, Márcio Eduardo

Metamorphic Testing (MT) is a testing technique that exploits the relationships among the inputs and outputs of multiple executions of the program under test, so- called Metamorphic Relations (MRs). M...

2017

Recognizing the Presence of Hidden Visual Markers in Digital Images

Xu, Liming, French, Andrew P., Towey, Dave, and Benford, Steve

As the promise of Virtual and Augmented Reality (VR and AR) becomes more realistic, an interesting aspect of our enhanced living environment includes the availability ? indeed the potential ubiquity ?...

2016

2016

A dynamic truck dispatching problem in marine container terminal

Chen, Jianjun, Bai, Ruibin, Dong, Haibo, Qu, Rong, and Kendall, Graham

In this paper, a dynamic truck dispatching problem of a marine container terminal is described and discussed. In this problem, a few containers, encoded as work instructions, need to be transferred be...

2016Journal of Environmental Law

A New Environmental Protection Law, Many Old Problems? Challenges to

Through a three-year revision involving various stakeholders, China has enacted a new Environmental Protection Law ( EPL ). The new law seeks to harmonize economic and social development with environm...

2016

A random and coverage-based approach for fault localization prioritization

Zhang, Xiaoyi, Towey, Dave, Chen, Tsong Yueh, Zheng, Zheng, and Cai, Kai‐Yuan

Fault Localization Prioritization (FLP) aims to order the execution sequence of test cases so that faulty statements in a faulty program can be localized faster. FLP is an important part of the automa...

2016INFOR Information Systems and Operational Research

A scheme for determining vehicle routes based on Arc-based service network design

Jiang, Xiaoping, Bai, Ruibin, Atkin, Jason, and Kendall, Graham

In freight transportation, less-than-truckload carriers often need to assign each vehicle a cyclic route so that drivers can come back home after a certain period of time. However, the Node-Arc model ...

2016IEEE Transactions on Reliability

A Similarity Metric for the Inputs of OO Programs and Its Application in

Random testing (RT) has been identified as one of the most popular testing techniques, due to its simplicity and ease of automation. Adaptive random testing (ART) has been proposed as an enhancement t...

2016Sensors

A Theoretical and Empirical Integrated Method to Select the Optimal Combined Signals for Geometry-Free and Geometry-Based Three-Carrier Ambiguity Resolution

Zhao, Dongsheng, Roberts, Gethin Wyn, Lau, Lawrence, Hancock, Craig, and Bai, Ruibin

Twelve GPS Block IIF satellites, out of the current constellation, can transmit on three-frequency signals (L1, L2, L5). Taking advantages of these signals, Three-Carrier Ambiguity Resolution (TCAR) i...

2016

A Variable Neighbourhood Search Algorithm with Compound Neighbourhoods for VRPTW

Chen, Binhui, Qu, Rong, Bai, Ruibin, and Ishibuchi, Hisao

The Vehicle Routing Problem with Time Windows (VRPTW) consists of constructing least cost routes from a depot to a set of geographically scattered service points and back to the depot, satisfying serv...

2016

An Adaptive Sequence Approach for OOS Test Case Prioritization

Chen, Jinfu, Zhu, Lili, Chen, Tsong Yueh, Huang, Rubing, Towey, Dave, Kuo, Fei‐Ching, and Guo, Yuchi

Test case prioritization (TCP) attempts to improve fault detection effectiveness by scheduling important test cases earlier, where important is determined by some criteria and strategy. Adaptive rando...

2016

An Augmented Cybersecurity Behavioral Research Model

Addae, Joyce, Radenkovic, Milena, Sun, Xu, and Towey, Dave

Because the human aspect of cybersecurity remains less well understood, the problem of security design with unfriendly user interfaces persists. A major challenge to addressing the human component of ...

2016

An extended perspective on cybersecurity education

Addae, Joyce, Radenkovic, Milena, Sun, Xu, and Towey, Dave

The current trend of ubiquitous device use whereby computing is becoming increasingly context-aware and personal, has created a growing concern for the protection of personal privacy. Privacy is an es...

2016Business History

Institutional logic dynamics: private firm financing in Ningbo (1912–2008)

Hua, Xiuping, Chen, Yuhuilin, and Prashantham, Shameen

This study examines the evolution of institutional logics and private firm financing practices in Ningbo, a commercial seaport city in China where the private sector has prospered for centuries, durin...

2016Computer

Metamorphic Testing for Cybersecurity

Chen, Tsong Yueh, Kuo, Fei‐Ching, Ma, Wenjuan, Susilo, Willy, Towey, Dave, Voas, Jeffrey, and Zhou, Zhi Quan

Testing is a major approach for the detection of software defects, including vulnerabilities in security features. This article introduces metamorphic testing (MT), a relatively new testing method, an...

2016International Journal of High Performance Computing and Networking

MT4WS: an automated metamorphic testing system for web services

Sun, Chang ai, Wang, Guan, Wen, Qing, Towey, Dave, and Chen, Tsong Yueh

The use of web services has been growing significantly, with increasingly large numbers of applications being implemented through the web. A difficulty associated with this development is the quality ...

2016Journal of Chinese Economic and Business Studies

National and regional financial openness in China

Hua, Xiuping, Johansson, Anders C., and Wang, Xun

While China’s economy has been subject to a wide range of economic reforms since 1978, its capital account is still restricted. The issue of capital account convertibility is widely debated both in Ch...

2016

Prioritizing Interaction Test Suites Using Repeated Base Choice Coverage

Huang, Rubing, Zong, Weiwen, Chen, Jinfu, Towey, Dave, Zhou, Yunan, and Chen, Deng

Combinatorial interaction testing is a well-studied testing strategy that aims at constructing an effective interaction test suite (ITS) of a specific generation strength to identify interaction fault...

2015

2015Software Practice and Experience

A transformation-based approach to testing concurrent programs using UML

Unified Modeling Language (UML) activity diagrams are widely used to model concurrent interaction among multiple objects. In this paper, we propose a transformation-based approach to generating scenar...

2015European Journal of Finance

Contrarian strategy and herding behaviour in the Chinese stock market

Chen, Qiwei, Hua, Xiuping, and Jiang, Ying

This paper investigates the profitability of several types of zero-cost price momentum and contrarian \nstrategies in the Chinese stock market for the 1994–2013 period. Several distinct features of Ch...

Good Laboratory Practice for optimization research
2015Journal of the Operational Research Society

Good Laboratory Practice for optimization research

Kendall, Graham, Bai, Ruibin, Błażewicz, Jacek, Causmaecker, Patrick De, Gendreau, Michel, John, Robert, Li, Jiawei, McCollum, Barry, Pesch, Erwin, Qu, Rong, Sabar, Nasser R., Berghe, Greet Vanden, and Yee, Angelina Seow Voon

Good Laboratory Practice has been a part of non-clinical research for over 40 years. Optimization Research, despite having many papers discussing standards being published over the same period of time...

2015

Researching and supporting student note-taking: Building a multimedi

In late 2014 collaborative research was undertaken between colleagues in the departments of Computer Science, International Communications, the Centre for English language Education (CELE), and the La...

2015

Using Partition Information to Prioritize Test Cases for Fault Localization

Zhang, Xiaoyi, Towey, Dave, Chen, Tsong Yueh, Zheng, Zheng, and Cai, Kai‐Yuan

Fault Localization Prioritization (FLP) aims at reordering existing test cases so that the location of detected faulty components can be identified earlier, using certain fault localization techniques...

2014

2014International Journal of Environmental Studies

Life cycle resource consumption of automotive power seats

Chen, Yisong, Yang, Yanping, Li, Xiang, Dong, Haibo, and Bai, Ruibin

In this paper, a full life cycle resource consumption model for automotive seats has been proposed based on the vehicle material-energy-pollution assessment model, and an assessment on energy consumpt...

2014

Maintaining population diversity in brain storm optimization algorithm

Cheng, Shi, Shi, Yuhui, Qin, Quande, Ting, T. O., and Bai, Ruibin

Swarm intelligence suffers the premature convergence, which happens partially due to the solutions getting clustered together, and not diverging again. The brain storm optimization (BSO), which is a y...

New Metrics for Prioritized Interaction Test Suites
2014IEICE Transactions on Information and Systems

New Metrics for Prioritized Interaction Test Suites

Huang, Rubing, Towey, Dave, Chen, Jinfu, and Lu, Yansheng

Combinatorial interaction testing has been well studied in recent years, and has been widely applied in practice. It generally aims at generating an effective test suite (an interaction test suite) in...

2014Journal of Artificial Intelligence and Soft Computing Research

Population Diversity Maintenance In Brain Storm Optimization Algorithm

Cheng, Shi, Shi, Yuhui, Qin, Quande, Zhang, Qingyu, and Bai, Ruibin

Abstract The convergence and divergence are two common phenomena in swarm intelligence. To obtain good search results, the algorithm should have a balance on convergence and divergence. The premature ...

2014Transportation Research Part B Methodological

Stochastic service network design with rerouting

Bai, Ruibin, Wallace, Stein W., Li, Jingpeng, and Chong, Alain Yee‐Loong

2013

2013Journal of the Operational Research Society

A novel approach to independent taxi scheduling problem based on stable matching

Bai, Ruibin, Li, Jiawei, Atkin, Jason, and Kendall, Graham

This paper describes a taxi scheduling system, which aims to improve the overall efficiency of the system, both from the perspective of the drivers and the customers. This is of particular relevance t...

2013Journal of the Operational Research Society

A path-oriented encoding evolutionary algorithm for network coding resource minimization

Xing, Huanlai, Qu, Rong, Kendall, Graham, and Bai, Ruibin

Network coding is an emerging telecommunication technique, where any intermediate node is allowed to recombine incoming data if necessary. This technique helps to increase the throughput, however, ver...

2013

A task based approach for a real-world commodity routing problem

Chen, Jianjun, Bai, Ruibin, Qu, Rong, and Kendall, Graham

In this paper, a real world short-haul commodity routing problem is presented. This problem shares several similarities with vehicle routing problem with time windows (VRPTW) and the service network d...

2013European Journal of Finance

Are Chinese stock and property markets integrated or segmented?

Adcock, Chris, Hua, Xiuping, and Huang, Yiping

This paper explores the empirical question of whether Chinese stock and property markets are integrated or segmented. We find that, at the national level, investment returns in property and the A-shar...

2013IEEE Transactions on Software Engineering

How Effectively Does Metamorphic Testing Alleviate the Oracle Problem?

Liu, Huai, Kuo, Fei‐Ching, Towey, Dave, and Chen, Tsong Yueh

In software testing, something which can verify the correctness of test case execution results is called an oracle. The oracle problem occurs when either an oracle does not exist, or exists but is too...

2013International Journal of Software Engineering and Knowledge Engineering

PRIORITIZATION OF COMBINATORIAL TEST CASES BY INCREMENTAL INTERACTION COVERAGE

Huang, Rubing, Xie, Xiaodong, Towey, Dave, Chen, Tsong Yueh, Lu, Yansheng, and Chen, Jinfu

Combinatorial interaction testing is a well-recognized testing method, and has been widely applied in practice, often with the assumption that all test cases in a combinatorial test suite have the sam...

2012

2012Expert Systems with Applications

Evidence and belief in regulatory decisions – Incorporating expected utility into decision modelling

Li, Jiawei, Davies, Gareth, Kendall, Graham, Soane, Emma, Bai, Ruibin, Rocks, Sophie A., and Pollard, Simon

Recent changes in the assessment and management of risks has had the effect that greater importance has been placed on relationships between individuals and within groups to inform decision making. In...

2011

2010

2010

A decision support approach for group decision making under risk and uncertainty

Li, Jiawei, Kendall, Graham, Pollard, Simon, Soane, Emma, Davies, Gareth, and Bai, Ruibin

Cost-benefit analysis has long been used in decision making about public health and security. Frequently, risk and uncertainty are involved, and benefit and cost are not evenly shared by all stakehold...

2010IEEE Transactions on Evolutionary Computation

A Hybrid Evolutionary Approach to the Nurse Rostering Problem

Bai, Ruibin, Burke, Edmund, Kendall, Graham, Li, Jingpeng, and McCollum, Barry

Nurse rostering is an important search problem with many constraints. In the literature, a number of approaches have been investigated including penalty function methods to tackle these constraints wi...

2009

2009

Canonical representation genetic programming

Woodward, John R. and Bai, Ruibin

Search spaces sampled by the process of Genetic Programming often consist of programs which can represent a function in many different ways. Thus, when the space is examined it is highly likely that d...

2009

Why evolution is not a good paradigm for program induction

Woodward, John R. and Bai, Ruibin

We revisit the roots of Genetic Programming (i.e. Natural Evolution), and conclude that the mechanisms of the process of evolution (i.e. selection, inheritance and variation) are highly suited to the ...

2008

2007