EP0789902A4 - Classificateur a arbres de decision - Google Patents

Classificateur a arbres de decision

Info

Publication number
EP0789902A4
EP0789902A4 EP95937519A EP95937519A EP0789902A4 EP 0789902 A4 EP0789902 A4 EP 0789902A4 EP 95937519 A EP95937519 A EP 95937519A EP 95937519 A EP95937519 A EP 95937519A EP 0789902 A4 EP0789902 A4 EP 0789902A4
Authority
EP
European Patent Office
Prior art keywords
decision tree
hidden markov
markov models
tree classifier
classifier designed
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Withdrawn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
EP95937519A
Other languages
German (de)
English (en)
Other versions
EP0789902A1 (fr
Inventor
Jeffrey S Sorensen
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.)
Dictaphone Corp
Original Assignee
Dictaphone Corp
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 Dictaphone Corp filed Critical Dictaphone Corp
Publication of EP0789902A1 publication Critical patent/EP0789902A1/fr
Publication of EP0789902A4 publication Critical patent/EP0789902A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • G10L15/144—Training of HMMs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
EP95937519A 1994-10-26 1995-10-19 Classificateur a arbres de decision Withdrawn EP0789902A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32939394A 1994-10-26 1994-10-26
PCT/US1995/013416 WO1996013830A1 (fr) 1994-10-26 1995-10-19 Classificateur a arbres de decision
US329393 1999-06-10

Publications (2)

Publication Number Publication Date
EP0789902A1 EP0789902A1 (fr) 1997-08-20
EP0789902A4 true EP0789902A4 (fr) 1998-12-02

Family

ID=23285181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95937519A Withdrawn EP0789902A4 (fr) 1994-10-26 1995-10-19 Classificateur a arbres de decision

Country Status (5)

Country Link
EP (1) EP0789902A4 (fr)
JP (1) JPH10509526A (fr)
AU (1) AU3960895A (fr)
CA (1) CA2203649A1 (fr)
WO (1) WO1996013830A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008686A2 (fr) * 1995-08-28 1997-03-06 Philips Electronics N.V. Procede et systeme de reconnaissance de formes d'apres des densites de probabilite organisees de maniere arborescente
EP0849723A3 (fr) * 1996-12-20 1998-12-30 ATR Interpreting Telecommunications Research Laboratories Appareil pour la reconnaissance de la voix équipé avec des moyens pour éliminer un faux candidat de cette reconnaissance
WO2002029612A1 (fr) * 2000-09-30 2002-04-11 Intel Corporation Procede et systeme de generation et de recherche d'un arbre de decision concernant la probabilite maximale optimale dans le cadre de la reconnaissance vocale utilisant le modele de markov cache (hmm)
US7472064B1 (en) 2000-09-30 2008-12-30 Intel Corporation Method and system to scale down a decision tree-based hidden markov model (HMM) for speech recognition
US8676565B2 (en) 2010-03-26 2014-03-18 Virtuoz Sa Semantic clustering and conversational agents
US9378202B2 (en) 2010-03-26 2016-06-28 Virtuoz Sa Semantic clustering
US8694304B2 (en) * 2010-03-26 2014-04-08 Virtuoz Sa Semantic clustering and user interfaces
US9524291B2 (en) 2010-10-06 2016-12-20 Virtuoz Sa Visual display of semantic information
CN113589191B (zh) * 2021-07-07 2024-03-01 郴州雅晶源电子有限公司 一种电源故障诊断系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033087A (en) * 1989-03-14 1991-07-16 International Business Machines Corp. Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455889A (en) * 1993-02-08 1995-10-03 International Business Machines Corporation Labelling speech using context-dependent acoustic prototypes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033087A (en) * 1989-03-14 1991-07-16 International Business Machines Corp. Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CASEY R G ET AL: "Decision tree design using a probabilistic model", IEEE TRANSACTIONS ON INFORMATION THEORY, JAN. 1984, USA, vol. IT-30, no. 1, ISSN 0018-9448, pages 93 - 99, XP002078009 *
See also references of WO9613830A1 *

Also Published As

Publication number Publication date
EP0789902A1 (fr) 1997-08-20
AU3960895A (en) 1996-05-23
WO1996013830A1 (fr) 1996-05-09
CA2203649A1 (fr) 1996-05-09
JPH10509526A (ja) 1998-09-14

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Legal Events

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