A Study of Node Based Large Neighbourhood Approaches for the Logistics Service Network Optimisation

The latest advances in clouding computing, big data and internet of things (IoT) have greatly transformed the operations and management of enterprise supply chains and logistics. They pro-vide a great opportunity to further optimise current supply chains and transportation networks. The service network design problem (SNDP) is generally considered as a fundamental problem in transportation logistics. It involves the determination of an efficient transportation network and the scheduling details of the corresponding services. The problem is extremely challenging due to the complexity of the constraints and the scale of real-world applications. Therefore, efficient solution methods for this problem are one of the most important research issues in this field. However, current research has mainly focused on various sophisticated high-level search strategies in the form of different local search metaheuristics and their hybrids. Little attention has been paid to novel neighbourhood structures which also play a crucial role in the performance of the algorithm. In this research, we propose a new efficient neighbourhood structure that uses the SNDP constraints to its advantage and more importantly appears to have better reachability than the current ones. The effectiveness of this new neighbourhood is evaluated in