CA2366545A1 - System and method for generating a taxonomy from a plurality of documents - Google Patents

System and method for generating a taxonomy from a plurality of documents Download PDF

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Publication number
CA2366545A1
CA2366545A1 CA002366545A CA2366545A CA2366545A1 CA 2366545 A1 CA2366545 A1 CA 2366545A1 CA 002366545 A CA002366545 A CA 002366545A CA 2366545 A CA2366545 A CA 2366545A CA 2366545 A1 CA2366545 A1 CA 2366545A1
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CA
Canada
Prior art keywords
taxonomy
documents
generating
classifications
clusters
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.)
Granted
Application number
CA002366545A
Other languages
French (fr)
Other versions
CA2366545C (en
Inventor
Claude Vogel
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.)
LUCIDMEDIA NETWORKS Inc
Original Assignee
Semio Corporation
Claude Vogel
Semio Acquisition Inc.
Entrieva, Inc.
Lucidmedia Networks, Inc.
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 Semio Corporation, Claude Vogel, Semio Acquisition Inc., Entrieva, Inc., Lucidmedia Networks, Inc. filed Critical Semio Corporation
Publication of CA2366545A1 publication Critical patent/CA2366545A1/en
Application granted granted Critical
Publication of CA2366545C publication Critical patent/CA2366545C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F16/36—Creation of semantic tools, e.g. ontology or thesauri
    • G06F16/367—Ontology
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F16/35—Clustering; Classification
    • G06F16/355—Class or cluster creation or modification
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/912—Applications of a database
    • Y10S707/917—Text
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99934—Query formulation, input preparation, or translation
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99935—Query augmenting and refining, e.g. inexact access
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99941—Database schema or data structure
    • Y10S707/99942—Manipulating data structure, e.g. compression, compaction, compilation

Abstract

A system and method for generating a taxonomy (30) is provided in which the taxonomy is generated based on clusters of phrases and a topical library (52). The taxonomy permits a user of a text processing system to rapidly search through a database (18) and find relevant documents since the classifications in the taxonomy are narrow enough to limit the number of documents classified in each classification.
CA002366545A 1999-04-09 2000-04-06 System and method for generating a taxonomy from a plurality of documents Expired - Fee Related CA2366545C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/289,174 1999-04-09
US09/289,174 US6665681B1 (en) 1999-04-09 1999-04-09 System and method for generating a taxonomy from a plurality of documents
PCT/US2000/009471 WO2000062203A1 (en) 1999-04-09 2000-04-06 System and method for generating a taxonomy from a plurality of documents

Publications (2)

Publication Number Publication Date
CA2366545A1 true CA2366545A1 (en) 2000-10-19
CA2366545C CA2366545C (en) 2005-12-20

Family

ID=23110369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002366545A Expired - Fee Related CA2366545C (en) 1999-04-09 2000-04-06 System and method for generating a taxonomy from a plurality of documents

Country Status (7)

Country Link
US (2) US6665681B1 (en)
EP (1) EP1208464A4 (en)
JP (1) JP2002541590A (en)
AU (1) AU4221200A (en)
CA (1) CA2366545C (en)
HK (1) HK1047174A1 (en)
WO (1) WO2000062203A1 (en)

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Also Published As

Publication number Publication date
EP1208464A4 (en) 2006-04-05
US6665681B1 (en) 2003-12-16
WO2000062203A1 (en) 2000-10-19
AU4221200A (en) 2000-11-14
HK1047174A1 (en) 2003-02-07
WO2000062203A9 (en) 2002-06-13
CA2366545C (en) 2005-12-20
US20040148155A1 (en) 2004-07-29
JP2002541590A (en) 2002-12-03
US7113954B2 (en) 2006-09-26
EP1208464A1 (en) 2002-05-29

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