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Patent Searching and Data


Title:
検索装置
Document Type and Number:
Japanese Patent JP5010624
Kind Code:
B2
Abstract:

To provide a retrieval method for achieving highly precise retrieval while suppressing the load of an operation in a user.

A query accepting part 11 accepts a query for retrieval, and transmits it to a first retrieval engine 41 and second retrieval engines 42 to 44. The first retrieval engine 41 obtains a first retrieval result on the basis of the query, and the second retrieval engines 42 to 44 obtain a second retrieval result on the basis of the query. A ranking adjusting part 13 changes the ranking of the first retrieval result on the basis of the similarity of the first retrieval result and the second retrieval result.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
Stacy Zoran
Application Number:
JP2009028129A
Publication Date:
August 29, 2012
Filing Date:
February 10, 2009
Export Citation:
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Assignee:
Yahoo Japan Corporation
International Classes:
G06F17/30
Domestic Patent References:
JP2007249700A
JP2000148793A
JP2008217600A
JP2004220267A
JP200734961A
Other References:
桑原 昭裕 外3名,“検索質問の緩和と情報統合に基づくクロスメディア・メタサーチ機構”,電子情報通信学会技術研究報告,日本,社団法人電子情報通信学会,2003年 7月10日,第103巻,第191号,p.259-264
荒谷 寛和 外2名,“ウェブページ間相互評価によるウェブ検索手法の提案と実装評価”,情報処理学会論文誌,日本,社団法人情報処理学会,2005年 2月15日,第46巻,第2号,p.337-347
Attorney, Agent or Firm:
Shigeo Naruse