EP1374094A4 - Dokument- und informationsabrufverfahren und -vorrichtung - Google Patents

Dokument- und informationsabrufverfahren und -vorrichtung

Info

Publication number
EP1374094A4
EP1374094A4 EP02709727A EP02709727A EP1374094A4 EP 1374094 A4 EP1374094 A4 EP 1374094A4 EP 02709727 A EP02709727 A EP 02709727A EP 02709727 A EP02709727 A EP 02709727A EP 1374094 A4 EP1374094 A4 EP 1374094A4
Authority
EP
European Patent Office
Prior art keywords
document
information retrieval
retrieval method
information
retrieval
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.)
Withdrawn
Application number
EP02709727A
Other languages
English (en)
French (fr)
Other versions
EP1374094A1 (de
Inventor
Takahiko Kawatani
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP1374094A1 publication Critical patent/EP1374094A1/de
Publication of EP1374094A4 publication Critical patent/EP1374094A4/de
Withdrawn legal-status Critical Current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
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/3332—Query translation
    • 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
    • G06F16/3347—Query execution using vector based model

Landscapes

  • 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)
EP02709727A 2001-03-02 2002-03-01 Dokument- und informationsabrufverfahren und -vorrichtung Withdrawn EP1374094A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001058899 2001-03-02
JP2001058899 2001-03-02
PCT/US2002/006053 WO2002071277A1 (en) 2001-03-02 2002-03-01 Document and information retrieval method and apparatus

Publications (2)

Publication Number Publication Date
EP1374094A1 EP1374094A1 (de) 2004-01-02
EP1374094A4 true EP1374094A4 (de) 2007-09-05

Family

ID=18918548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02709727A Withdrawn EP1374094A4 (de) 2001-03-02 2002-03-01 Dokument- und informationsabrufverfahren und -vorrichtung

Country Status (3)

Country Link
EP (1) EP1374094A4 (de)
CN (1) CN1269064C (de)
WO (1) WO2002071277A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE466345T1 (de) * 2002-01-16 2010-05-15 Elucidon Group Ltd Abruf von informationsdaten, wobei daten in bedingungen, dokumenten und dokument-corpora organisiert sind
US8527448B2 (en) 2011-12-16 2013-09-03 Huawei Technologies Co., Ltd. System, method and apparatus for increasing speed of hierarchial latent dirichlet allocation model
CN102591917B (zh) * 2011-12-16 2014-12-17 华为技术有限公司 一种数据处理方法、系统及相关装置
CN107609142A (zh) * 2017-09-21 2018-01-19 合肥集知网知识产权运营有限公司 一种基于扩展布尔检索模型的大数据专利检索方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619709A (en) * 1993-09-20 1997-04-08 Hnc, Inc. System and method of context vector generation and retrieval
US5704060A (en) * 1995-05-22 1997-12-30 Del Monte; Michael G. Text storage and retrieval system and method

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BAEZA-YATES R ET AL: "MODERN INFORMATION RETRIEVAL, Chapter 2: Modeling", MODERN INFORMATION RETRIEVAL, HARLOW : ADDISON-WESLEY, GB, 1999, pages COMPLETE58, XP002299413, ISBN: 0-201-39829-X *
KAWATANI, T: "Text Processing Based on Sentence Vector Set Model", INFORMATION PROCESSING SOCIETY OF JAPAN (IPSJ), vol. 2000, no. 107, 21 November 2000 (2000-11-21), pages 31 - 38, XP002443737 *
SAVOY J: "A LEARNING SCHEME FOR INFORMATION RETRIEVAL IN HYPERTEXT", INFORMATION PROCESSING & MANAGEMENT, ELSEVIER, BARKING, GB, vol. 30, no. 4, 1 July 1994 (1994-07-01), pages 515 - 533, XP000561157, ISSN: 0306-4573 *
See also references of WO02071277A1 *
WONG S K M ET AL: "EXTENDED BOOLEAN QUERY PROCESSING IN THE GENERALIZED VECTOR SPACE MODEL", INFORMATION SYSTEMS, PERGAMON PRESS, OXFORD, GB, vol. 14, no. 1, 1989, pages 47 - 63, XP000670763, ISSN: 0306-4379 *

Also Published As

Publication number Publication date
EP1374094A1 (de) 2004-01-02
CN1269064C (zh) 2006-08-09
WO2002071277A9 (en) 2003-01-30
WO2002071277A1 (en) 2002-09-12
CN1507596A (zh) 2004-06-23

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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