发明名称 |
Systems and methods for determining exclusion efficiencies of a plurality of keywords appearing in a search result |
摘要 |
Determining exclusion efficiencies of a plurality of keywords appearing in a search result of an exclusion keyword for indicating efficient exclusion of an unwanted piece of data when the user narrows searching objects. The determining of exclusion efficiencies may involve a processor to calculate an exclusion efficiency for each of a plurality of keywords, if a search condition is applied to the search result and the keyword is applied as an exclusion keyword to the search result. The exclusion efficiency of each of the plurality of keywords provides an indication regarding the effectiveness of exclusion of the keyword.
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申请公布号 |
US8489602(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US201213552430 |
申请日期 |
2012.07.18 |
申请人 |
NAKAYAMA YASUTOMO;HAMADA SHINKICHI;ITO YUKO;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
NAKAYAMA YASUTOMO;HAMADA SHINKICHI;ITO YUKO |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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地址 |
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