With the rapid development and extensive use of WWW, it is important for information filtering against the more and more serious problem of Information overload. The significance?theory background of information filtering and research on information filtering system were dissertated in this paper, and the existent problems of information filtering at present were discussed.
梅海燕. 信息过滤问题的研究[J]. 现代图书情报技术, 2002, 18(2): 44-47.
Mei Haiyan. Research on Information Filtering. New Technology of Library and Information Service, 2002, 18(2): 44-47.
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