WO2003065249A3 - Systeme et procede d'indexation et de recherche a extension de requetes, moteurs d'indexation et de recherche - Google Patents

Systeme et procede d'indexation et de recherche a extension de requetes, moteurs d'indexation et de recherche Download PDF

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Publication number
WO2003065249A3
WO2003065249A3 PCT/FR2003/000287 FR0300287W WO03065249A3 WO 2003065249 A3 WO2003065249 A3 WO 2003065249A3 FR 0300287 W FR0300287 W FR 0300287W WO 03065249 A3 WO03065249 A3 WO 03065249A3
Authority
WO
WIPO (PCT)
Prior art keywords
indexing
terms
initial
request
requests
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/FR2003/000287
Other languages
English (en)
Other versions
WO2003065249A2 (fr
Inventor
Stephane Martin
Guillaume Allys
Luc De Bois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orange SA
Original Assignee
France Telecom SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by France Telecom SA filed Critical France Telecom SA
Priority to US10/503,358 priority Critical patent/US20050234871A1/en
Priority to EP03718820A priority patent/EP1470502A2/fr
Publication of WO2003065249A2 publication Critical patent/WO2003065249A2/fr
Publication of WO2003065249A3 publication Critical patent/WO2003065249A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/951—Indexing; Web crawling techniques
    • 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
    • G06F16/31—Indexing; Data structures therefor; Storage structures
    • 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
    • G06F16/3332—Query translation
    • G06F16/3338—Query expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

Ce système d'indexation et de recherche comporte des moyens (10) de stockage d'une base d'indexation (26), des moyens (22) d'indexation de ressources (18) pour la création et la mise à jour de la base d'indexation (24), des moyens (40) de recherche de ressources adaptés pour interroger la base d'indexation (24) à partir d'une requête, et des moyens (38) d'extension de requêtes pour l'obtention d'une requête étendue, à partir d'une requête initiale (34) formulée par un utilisateur et comportant des termes initiaux (R1), par l'ajout à cette requête initiale (34) de termes voisins des termes initiaux. Les moyens d'extension (38) comportent en outre des moyens (36) de limitation de l'extension de la requête initiale par l'ajout à celle-ci uniquement de termes voisins des termes initiaux non généraux, c'est-à-dire ne comportant pas un trop grand nombre de termes voisins. Des moyens (20) de généralisation de l'indexation peuvent également être mise en oeuvre selon l'invention.
PCT/FR2003/000287 2002-01-31 2003-01-30 Systeme et procede d'indexation et de recherche a extension de requetes, moteurs d'indexation et de recherche Ceased WO2003065249A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/503,358 US20050234871A1 (en) 2002-01-31 2003-01-30 Indexing and search system and method with add-on request, indexing and search engines
EP03718820A EP1470502A2 (fr) 2002-01-31 2003-01-30 Systeme et procede d indexation et de recherche a extension de requetes, moteurs d indexation et de recherche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0201166A FR2835334A1 (fr) 2002-01-31 2002-01-31 Systeme et procedes d'indexation et de recherche a extension de requetes, moteurs d'indexation et de recherche
FR02/01166 2002-01-31

Publications (2)

Publication Number Publication Date
WO2003065249A2 WO2003065249A2 (fr) 2003-08-07
WO2003065249A3 true WO2003065249A3 (fr) 2004-03-25

Family

ID=27619791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/000287 Ceased WO2003065249A2 (fr) 2002-01-31 2003-01-30 Systeme et procede d'indexation et de recherche a extension de requetes, moteurs d'indexation et de recherche

Country Status (4)

Country Link
US (1) US20050234871A1 (fr)
EP (1) EP1470502A2 (fr)
FR (1) FR2835334A1 (fr)
WO (1) WO2003065249A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7672928B2 (en) * 2004-09-30 2010-03-02 Microsoft Corporation Query forced indexing
US7979461B2 (en) * 2007-02-15 2011-07-12 Medio Systems, Inc. Extended index searching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850561A (en) * 1994-09-23 1998-12-15 Lucent Technologies Inc. Glossary construction tool
US5649221A (en) * 1995-09-14 1997-07-15 Crawford; H. Vance Reverse electronic dictionary using synonyms to expand search capabilities
US6076051A (en) * 1997-03-07 2000-06-13 Microsoft Corporation Information retrieval utilizing semantic representation of text
US6154213A (en) * 1997-05-30 2000-11-28 Rennison; Earl F. Immersive movement-based interaction with large complex information structures
US6128613A (en) * 1997-06-26 2000-10-03 The Chinese University Of Hong Kong Method and apparatus for establishing topic word classes based on an entropy cost function to retrieve documents represented by the topic words
GB2338089A (en) * 1998-06-02 1999-12-08 Sharp Kk Indexing method
US6735583B1 (en) * 2000-11-01 2004-05-11 Getty Images, Inc. Method and system for classifying and locating media content
US7133862B2 (en) * 2001-08-13 2006-11-07 Xerox Corporation System with user directed enrichment and import/export control

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GREENBERG J.: "Automatic query expansion via lexical-semantic relationships", JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, vol. 52, no. 5, March 2001 (2001-03-01), ,, pages 402 - 415, XP001092845 *
KEKALAINEN ET AL.: "The impact of query structure and query expansion on retrieval performance", PROC. 21ST. ANNUAL ACM SIGIR CONF. ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, 24 August 1998 (1998-08-24) - 28 August 1998 (1998-08-28), Melbourne, Australia, pages 130 - 137, XP002226936 *
KRISTENSEN: "Expanding End-Users' Query Statements for Free Text Searching with a Search-Aid Thesaurus", INFORMATION PROCESSING AND MANAGEMENT, vol. 29, no. 6, November 1993 (1993-11-01) - December 1993 (1993-12-01), UK ,, pages 733 - 744, XP001109458 *
See also references of EP1470502A2 *

Also Published As

Publication number Publication date
US20050234871A1 (en) 2005-10-20
EP1470502A2 (fr) 2004-10-27
FR2835334A1 (fr) 2003-08-01
WO2003065249A2 (fr) 2003-08-07

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