Research of Multi-Agent Information Retrieval System Model Based on Ontology
XU Ya-feng · Journal of Henan University · 2008
The traditional ones are based on the Keywords,not on content,and its Recall and Precision are waiting for enhancement.Ontology has the ability to express semantic meaning by describing the relationship among concepts,so it can enhance information retrieval system's Recall and Precision.Moreover,intelligent agent can bring information retrieval system intelligentization and individuation.In view of this,the author proposes a multi-agent information retrieval system model based on ontology,its framework and function design.