作者: Takashi Tsuzuki , Kazutoyo Takata , Kenji Mizutani
DOI:
关键词: Relevance (information retrieval) 、 Variance (accounting) 、 Information retrieval 、 Keyword density 、 Content (measure theory) 、 Value (computer science) 、 Table (database) 、 Data mining 、 Computer science
摘要: A content searching apparatus facilitating a search of content, which user desires, even where relativity between and keyword change, wherein the includes: table storing unit tables; an input obtaining keyword, has been selected as keyword; relevant creating (i) calculating relevance degree, for each keywords, to based on target table, (ii) selecting having predetermined degree out (iii) corresponding keywords; variance value keywords including when is confused. Further, includes changing above mentioned another larger than threshold value.