发明名称 |
METHOD FOR SORTING OUT KEYWORD SHOWING DIFFERENCE BETWEEN TWO GROUPS AND SYSTEM FOR EXECUTING THE METHOD |
摘要 |
A method and a system for selecting keywords showing a difference between two groups are provided to easily estimate the difference or interest of two groups by generating an output set sorted by a keyword score of two groups, as the keywords are selected by assigning the keyword score to each keyword showing the difference. A data set definer(510) defines a tuple of the keywords and a data set including a tuple set. A keyword score generator(520) generates the keyword score of the keyword by using the data set. An output set generator(530) generates the output set including a keyword set by generating the keyword set related to the keyword score. The data set definer includes a tuple definer(511) defining the tuple including the keyword set and a repeater(512) repeating the data set including the tuple as an element by repeatedly performing the tuple definer for the keywords. The keyword score generator includes a probability set estimator estimating a probability set based on the data set and a generator generating the keyword score of the keyword through the probability set.
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申请公布号 |
KR100727819(B1) |
申请公布日期 |
2007.06.07 |
申请号 |
KR20060041656 |
申请日期 |
2006.05.09 |
申请人 |
NHN CORPORATION |
发明人 |
O, JANG MIN;KIM, DONG WOOK;CHOI, JAE KEOL;CHOI, JAE HO;KIM, TAE IL;IM, KYOO MIN |
分类号 |
G06F17/40 |
主分类号 |
G06F17/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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