Interest-based personalized Web information retrieval method
Lin Gen-rong · Electronic Design Engineering · 2010
We present a new personalized web information retrieval method based on interest to solve the problem that existing personalized information retrieval systems have not consider.We use auto implicit learning algorithm to create and update user profile,and use ontology technology to do query expansion.Therefore,the web information retrieval system's precision and recall will be improved.A framework of the system and key technologies or relevant algorithms of the personalized mechanism are given in the paper.And the processing of users' personalized information retrieval based on interest is discussed thoroughly.We proposed approach can better answer users' needs and provide personalized services for them.