DE69526168D1 - Verfahren und Gerät zur Klassifikation von Dokumentinformationen - Google Patents

Verfahren und Gerät zur Klassifikation von Dokumentinformationen

Info

Publication number
DE69526168D1
DE69526168D1 DE69526168A DE69526168A DE69526168D1 DE 69526168 D1 DE69526168 D1 DE 69526168D1 DE 69526168 A DE69526168 A DE 69526168A DE 69526168 A DE69526168 A DE 69526168A DE 69526168 D1 DE69526168 D1 DE 69526168D1
Authority
DE
Germany
Prior art keywords
device
method
document information
classifying document
classifying
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.)
Expired - Fee Related
Application number
DE69526168A
Other languages
English (en)
Other versions
DE69526168T2 (de
Inventor
Junichi Higashino
Yoshiki Matsuda
Tetsuya Hashimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority to JP23644494 priority Critical
Priority to JP23103395A priority patent/JP3669016B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69526168D1 publication Critical patent/DE69526168D1/de
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/35Clustering; Classification
    • G06F16/355Class or cluster creation or modification
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99931Database or file accessing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99931Database or file accessing
    • Y10S707/99932Access augmentation or optimizing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99931Database or file accessing
    • Y10S707/99933Query processing, i.e. searching
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99931Database or file accessing
    • Y10S707/99933Query processing, i.e. searching
    • Y10S707/99934Query formulation, input preparation, or translation
DE69526168A 1994-09-30 1995-09-27 Verfahren und Gerät zur Klassifikation von Dokumentinformationen Expired - Fee Related DE69526168D1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP23644494 1994-09-30
JP23103395A JP3669016B2 (ja) 1994-09-30 1995-09-08 文書情報分類装置

Publications (1)

Publication Number Publication Date
DE69526168D1 true DE69526168D1 (de) 2002-05-08

Family

ID=26529664

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69526168A Expired - Fee Related DE69526168D1 (de) 1994-09-30 1995-09-27 Verfahren und Gerät zur Klassifikation von Dokumentinformationen
DE69526168T Expired - Lifetime DE69526168T2 (de) 1994-09-30 1995-09-27 Verfahren und Gerät zur Klassifikation von Dokumentinformationen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69526168T Expired - Lifetime DE69526168T2 (de) 1994-09-30 1995-09-27 Verfahren und Gerät zur Klassifikation von Dokumentinformationen

Country Status (4)

Country Link
US (1) US5832470A (de)
EP (1) EP0704810B1 (de)
JP (1) JP3669016B2 (de)
DE (2) DE69526168D1 (de)

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* Cited by examiner, † Cited by third party
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JPH08153121A (ja) 1996-06-11
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US5832470A (en) 1998-11-03
EP0704810B1 (de) 2002-04-03
EP0704810A1 (de) 1996-04-03

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