Study of Intelligent Question Answering System Based on Ontology

摘要

This paper designs an intelligent question answering system (IQAS) by the way of combining ontology and search engine. The system can help users to obtain more accurate answer, it raises the issue of user word segmentation and keyword extraction, and searches keyword-related information on the web, then returns results and saves them to the database, this makes users extract easily. It is found out through the search the results is more concrete than before, the users have more choices.