The Design of Knowledge Retrieval Framework Based on Ontology and Multi-agent

With the development of ontology and agent, they are gradually used in the design of knowledge management system. In order to retrieval and access the knowledge in the knowledge management system, we need a search engine to accomplish this function. This paper proposes a knowledge retrieval framework based on ontology and multi-agent which includes client layer, retrieval logic layer and data service layer with ontology base, user feature base, method base and knowledge base. In the given model, the knowledge is descriped by ontology, and multi-agent system composes the framework of the knowledge retrieval model.