Study on Integration Methods for Project Management System Based on Ontology

This paper studies the integration methods of project management (PM) system based on ontology theory. An ontology is a collection of key concepts and their inter relationships collectively providing an abstract view of an application domain. Paper focuses on the methods of ontology integration for project management system, ontology-based projects heterogeneous database integration and local ontology construction. It also builds an interacting architecture of project information based ontology. Moreover, it discussed project integration application service process based on the method of project isomeric database integration, which includes project business process generation part and service discovery and management integration part based on Web. Finally it gives a structure model of I3PMO (Isomeric Information Integrated Project Management based on Ontology), which is effective for ontology creation and integration in PM system.