Title:
REFINING SEARCH SPACE RESPONDING TO USER INPUT
Document Type and Number:
Japanese Patent JP2009093653
Kind Code:
A
Abstract:
To solve the problem wherein finding relevant information from a data corpus that holds a large amount of information is difficult, whereas although attaching a tag to a document facilitates retrieval of relevant information, in some cases, a conventional methods of attaching a tag to a document are not effective for finding information.
In one embodiment, a search space of a corpus is searched the result is obtained. The corpus comprises documents associated with keywords, where each document is associated with at least one keyword that indicates at least one theme of the document. One or more keywords are determined as being unrelated keywords. The search space is refined according to these unrelated keywords.
Inventors:
MARVIT DAVID
JAIN JAWAHAR
STERGIOU STERGIOS
JAIN JAWAHAR
STERGIOU STERGIOS
Application Number:
JP2008259633A
Publication Date:
April 30, 2009
Filing Date:
October 06, 2008
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G06F17/30
Domestic Patent References:
| JP2007257369A | 2007-10-04 | |||
| JPH1125108A | 1999-01-29 | |||
| JPH06195386A | 1994-07-15 | |||
| JP2004054619A | 2004-02-19 |
Foreign References:
| US20040083206A1 | 2004-04-29 |
Other References:
JPN6013013087; 丹羽 芳樹: '動的な共起解析を用いた対話的文書検索支援' 情報処理学会研究報告 Ｖｏｌ．９６ Ｎｏ．８８, 19960913, ４１-４８ページ, 社団法人情報処理学会
CSNG200000475006; 丹羽 芳樹: '動的な共起解析を用いた対話的文書検索支援' 情報処理学会研究報告 Ｖｏｌ．９６ Ｎｏ．８８, 19960913, ４１-４８ページ, 社団法人情報処理学会
CSNG200000475006; 丹羽 芳樹: '動的な共起解析を用いた対話的文書検索支援' 情報処理学会研究報告 Ｖｏｌ．９６ Ｎｏ．８８, 19960913, ４１-４８ページ, 社団法人情報処理学会
Attorney, Agent or Firm:
Tadahiko Ito
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