A Reliability Optimization Method for Collaborative Manufacturing Service Network Based on Mining of Important Nodes

摘要

The networked manufacturing paradigm is a new and advanced development direction of the manufacturing industry. However, based on SOA (Service-Oriented Architecture), service failures and service errors are inevitable in the collaborative manufacturing service network Aiming at solving this problem, this paper proposes a reliability optimization method for collaborative manufacturing service network based on the importance of service nodes, including the complex network modeling method of collaborative manufacturing service, the importance ranking algorithm of manufacturing service nodes based on Leaderank algorithm and the reliability optimization process. The simulation results show that this method can mine the key nodes in the collaborative manufacturing service network, and improve the reliability of the collaborative manufacturing service network with less fault-tolerant loss.