A Analyse and Study on Information Retrieval in Internet
Internet信息检索分析与研究

This paper gives a survey on the methods and problems of information retrieval in Internet,and analyses and comparability of various information retrieval technique is shown. After introducing the applications of machine learning, intelligent agent, information filtering techniques for internet information retrieval, a neural networks Hopfield model and algorithm in search broaden or sharpen is given. Its aim is improving the performance of online information retrieval.