JP5155001B2 - 文書検索装置 - Google Patents

文書検索装置 Download PDF

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Publication number
JP5155001B2
JP5155001B2 JP2008095462A JP2008095462A JP5155001B2 JP 5155001 B2 JP5155001 B2 JP 5155001B2 JP 2008095462 A JP2008095462 A JP 2008095462A JP 2008095462 A JP2008095462 A JP 2008095462A JP 5155001 B2 JP5155001 B2 JP 5155001B2
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JP
Japan
Prior art keywords
search
document
expression
formula
index
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Expired - Fee Related
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JP2008095462A
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English (en)
Japanese (ja)
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JP2009251686A (ja
JP2009251686A5 (https=
Inventor
真 岩山
修 今一
知弘 安田
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2008095462A priority Critical patent/JP5155001B2/ja
Priority to US12/342,166 priority patent/US7984044B2/en
Publication of JP2009251686A publication Critical patent/JP2009251686A/ja
Publication of JP2009251686A5 publication Critical patent/JP2009251686A5/ja
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Publication of JP5155001B2 publication Critical patent/JP5155001B2/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/334—Query execution
    • G06F16/3341—Query execution using boolean model

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2008095462A 2008-04-01 2008-04-01 文書検索装置 Expired - Fee Related JP5155001B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008095462A JP5155001B2 (ja) 2008-04-01 2008-04-01 文書検索装置
US12/342,166 US7984044B2 (en) 2008-04-01 2008-12-23 System or program for searching documents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008095462A JP5155001B2 (ja) 2008-04-01 2008-04-01 文書検索装置

Publications (3)

Publication Number Publication Date
JP2009251686A JP2009251686A (ja) 2009-10-29
JP2009251686A5 JP2009251686A5 (https=) 2011-03-03
JP5155001B2 true JP5155001B2 (ja) 2013-02-27

Family

ID=41118641

Family Applications (1)

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JP2008095462A Expired - Fee Related JP5155001B2 (ja) 2008-04-01 2008-04-01 文書検索装置

Country Status (2)

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US (1) US7984044B2 (https=)
JP (1) JP5155001B2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110029985A1 (en) * 2009-07-31 2011-02-03 Nokia Corporation Method and apparatus for coordinating resource access
US8891880B2 (en) * 2009-10-16 2014-11-18 Nec Corporation Person clothing feature extraction device, person search device, and processing method thereof
JP5678691B2 (ja) * 2011-01-28 2015-03-04 富士通株式会社 検索制御装置、検索制御プログラムおよび検索制御方法
JP5552448B2 (ja) * 2011-01-28 2014-07-16 株式会社日立製作所 検索式生成装置、検索システム、検索式生成方法
DE212011100098U1 (de) 2011-04-28 2013-01-10 Google Inc. Präsentieren von Suchergebnissen für Galerie-Webseiten
JP5799706B2 (ja) * 2011-09-26 2015-10-28 富士通株式会社 検索要求処理装置
US9002772B2 (en) 2011-11-18 2015-04-07 International Business Machines Corporation Scalable rule-based processing system with trigger rules and rule evaluator
US8990070B2 (en) 2011-11-18 2015-03-24 International Business Machines Corporation Computer-based construction of arbitrarily complex formal grammar expressions
US9069882B2 (en) * 2013-01-22 2015-06-30 International Business Machines Corporation Mapping and boosting of terms in a format independent data retrieval query
US20150112976A1 (en) * 2013-10-17 2015-04-23 Nicole Lang Beebe Relevancy ranking information retrieval system and method of using the same
WO2015194117A1 (ja) * 2014-06-16 2015-12-23 日本電気株式会社 条件生成装置、条件生成方法、条件生成プログラムが格納された記録媒体、データベース検索システム、及び、データベース検索プログラムが格納された記録媒体
US10282448B2 (en) * 2014-11-18 2019-05-07 Huawei International Pte. Ltd. System and method for searching a symmetrically encrypted database for conjunctive keywords
JP6737117B2 (ja) * 2016-10-07 2020-08-05 富士通株式会社 符号化データ検索プログラム、符号化データ検索方法および符号化データ検索装置
US10956416B2 (en) * 2019-03-12 2021-03-23 International Business Machines Corporation Data schema discovery with query optimization
CN114817329B (zh) * 2022-05-05 2025-04-08 华东交通大学 一种用于解决海量数据分布式索引集群缓存失效的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454105A (en) * 1989-06-14 1995-09-26 Hitachi, Ltd. Document information search method and system
JPH0561919A (ja) * 1991-04-25 1993-03-12 Hitachi Ltd 多重データ検索方法および装置
JP3343989B2 (ja) * 1993-05-17 2002-11-11 株式会社日立製作所 文書検索方法
US20050278368A1 (en) * 2004-06-08 2005-12-15 Benedikt Michael A System and method for XML data integration

Also Published As

Publication number Publication date
JP2009251686A (ja) 2009-10-29
US7984044B2 (en) 2011-07-19
US20090248652A1 (en) 2009-10-01

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