A multi-agent personalized ontology profile based query refinement approach for information retrieval

Abstract

This paper proposes a multi-agent query refinement approach to comprehensively track the users' behaviors. Based on the approach, this paper creates the personalized ontology profile, with which it refines and expands the users' initial query. We use four agents in our entire system. First, we use Client Agent to verify user identities by creating a union user account and to monitor whether a device is ready to run a personalized ontology profile creation task; then we use a Personalized Ontology Profile Agent…