发明名称 Method and apparatus for automatic information filtering using URL hierarchical structure and automatic word weight learning
摘要 Disclosed method and apparatus for automatic information filtering are capable of improving both precision and recall and accurately judging inappropriateness of the content even for a page that contains very few or no text information and only displays images, by utilizing an upper level URL of a URL given in a hierarchical structure. Also, disclosed method and apparatus for automatic information filtering are capable of setting weights of words easily and accurately and judging inappropriateness of the information by utilizing these weights, by using an automatic learning based on a linear discrimination function that can discriminate the inappropriate information and the appropriate information on a vector space.
申请公布号 US6976070(B1) 申请公布日期 2005.12.13
申请号 US20000503757 申请日期 2000.02.14
申请人 KDD CORPORATION 发明人 HOASHI KEIICHIROU;INOUE NAOMI;HASHIMOTO KAZUO
分类号 G06F15/173;(IPC1-7):G06F15/173 主分类号 G06F15/173
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