Supply Chain Knowledge Collaboration Based on Ontologyin Semantic Heterogeneous Environment

Supply chain knowledge coordination refers to the optimization of a supply chain by sharingand integrating internal resources of a cooperation network.However,problems often occur in the ac-tual practice of a supply chain knowledge coordination.For instance,semantic heterogeneity betweendifferent enterprises of a supply chain is a major obstacle in knowledge sharing and integration.Thispaper analyzes how to solve the semantic heterogeneous problem from the angle of ontology so as torealize cross-system knowledge sharing and integration,to promote the efficient workings of a supplychain.