DE69229124D1 - Mehrteiliger expertsystem - Google Patents

Mehrteiliger expertsystem

Info

Publication number
DE69229124D1
DE69229124D1 DE69229124T DE69229124T DE69229124D1 DE 69229124 D1 DE69229124 D1 DE 69229124D1 DE 69229124 T DE69229124 T DE 69229124T DE 69229124 T DE69229124 T DE 69229124T DE 69229124 D1 DE69229124 D1 DE 69229124D1
Authority
DE
Germany
Prior art keywords
piece
expert system
expert
piece expert
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
DE69229124T
Other languages
English (en)
Other versions
DE69229124T2 (de
Inventor
William Ganong
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.)
KURZWEIL APPLIED INTELLIGENCE
Original Assignee
KURZWEIL APPLIED INTELLIGENCE
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 KURZWEIL APPLIED INTELLIGENCE filed Critical KURZWEIL APPLIED INTELLIGENCE
Publication of DE69229124D1 publication Critical patent/DE69229124D1/de
Application granted granted Critical
Publication of DE69229124T2 publication Critical patent/DE69229124T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L15/18—Speech classification or search using natural language modelling
    • 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
    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
    • G10L15/19—Grammatical context, e.g. disambiguation of the recognition hypotheses based on word sequence rules
    • G10L15/197—Probabilistic grammars, e.g. word n-grams

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (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)
  • Machine Translation (AREA)
  • Document Processing Apparatus (AREA)
DE69229124T 1991-12-20 1992-12-18 Mehrteiliger expertsystem Expired - Fee Related DE69229124T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/812,581 US5280563A (en) 1991-12-20 1991-12-20 Method of optimizing a composite speech recognition expert
PCT/US1992/011375 WO1993013519A1 (en) 1991-12-20 1992-12-18 Composite expert

Publications (2)

Publication Number Publication Date
DE69229124D1 true DE69229124D1 (de) 1999-06-10
DE69229124T2 DE69229124T2 (de) 1999-09-16

Family

ID=25210032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229124T Expired - Fee Related DE69229124T2 (de) 1991-12-20 1992-12-18 Mehrteiliger expertsystem

Country Status (5)

Country Link
US (1) US5280563A (de)
EP (1) EP0617827B1 (de)
JP (1) JPH07506198A (de)
DE (1) DE69229124T2 (de)
WO (1) WO1993013519A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69322894T2 (de) * 1992-03-02 1999-07-29 At & T Corp Lernverfahren und Gerät zur Spracherkennung
US5546499A (en) * 1994-05-27 1996-08-13 Kurzweil Applied Intelligence, Inc. Speech recognition system utilizing pre-calculated similarity measurements
CA2126380C (en) * 1993-07-22 1998-07-07 Wu Chou Minimum error rate training of combined string models
JP3311460B2 (ja) * 1994-01-28 2002-08-05 富士通株式会社 音声認識装置
US5794196A (en) * 1995-06-30 1998-08-11 Kurzweil Applied Intelligence, Inc. Speech recognition system distinguishing dictation from commands by arbitration between continuous speech and isolated word modules
US5677991A (en) * 1995-06-30 1997-10-14 Kurzweil Applied Intelligence, Inc. Speech recognition system using arbitration between continuous speech and isolated word modules
US5880966A (en) * 1995-12-14 1999-03-09 Xynetix Design Systems, Inc. Apparatus using scoring advisors having outputs combined on a back plane for evaluating designs
US6151575A (en) * 1996-10-28 2000-11-21 Dragon Systems, Inc. Rapid adaptation of speech models
US6122613A (en) * 1997-01-30 2000-09-19 Dragon Systems, Inc. Speech recognition using multiple recognizers (selectively) applied to the same input sample
US6260013B1 (en) * 1997-03-14 2001-07-10 Lernout & Hauspie Speech Products N.V. Speech recognition system employing discriminatively trained models
US6490555B1 (en) 1997-03-14 2002-12-03 Scansoft, Inc. Discriminatively trained mixture models in continuous speech recognition
US6212498B1 (en) * 1997-03-28 2001-04-03 Dragon Systems, Inc. Enrollment in speech recognition
US6167377A (en) * 1997-03-28 2000-12-26 Dragon Systems, Inc. Speech recognition language models
US6076056A (en) * 1997-09-19 2000-06-13 Microsoft Corporation Speech recognition system for recognizing continuous and isolated speech
US20020099545A1 (en) * 2001-01-24 2002-07-25 Levitt Benjamin J. System, method and computer program product for damage control during large-scale address speech recognition
US7444284B1 (en) 2001-01-24 2008-10-28 Bevocal, Inc. System, method and computer program product for large-scale street name speech recognition
ES2268366T3 (es) * 2002-01-17 2007-03-16 Siemens Aktiengesellschaft Reconocedor de voz y procedimiento de funcionamiento para el mismo.
US20040193412A1 (en) * 2003-03-18 2004-09-30 Aurilab, Llc Non-linear score scrunching for more efficient comparison of hypotheses
DE102004029873B3 (de) * 2004-06-16 2005-12-29 Deutsche Telekom Ag Verfahren und Vorrichtung zur intelligenten Eingabekorrektur für automatische Sprachdialogsysteme
EP1696198B1 (de) * 2005-02-28 2014-07-16 Saab Ab Verfahren und System zur Feuersimulation
US8255216B2 (en) 2006-10-30 2012-08-28 Nuance Communications, Inc. Speech recognition of character sequences
US8239200B1 (en) * 2008-08-15 2012-08-07 Google Inc. Delta language model
TWI377560B (en) * 2008-12-12 2012-11-21 Inst Information Industry Adjustable hierarchical scoring method and system
US8838449B2 (en) * 2010-12-23 2014-09-16 Microsoft Corporation Word-dependent language model
US10304440B1 (en) * 2015-07-10 2019-05-28 Amazon Technologies, Inc. Keyword spotting using multi-task configuration

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741036A (en) * 1985-01-31 1988-04-26 International Business Machines Corporation Determination of phone weights for markov models in a speech recognition system
US4926488A (en) * 1987-07-09 1990-05-15 International Business Machines Corporation Normalization of speech by adaptive labelling

Also Published As

Publication number Publication date
WO1993013519A1 (en) 1993-07-08
EP0617827B1 (de) 1999-05-06
EP0617827A1 (de) 1994-10-05
US5280563A (en) 1994-01-18
JPH07506198A (ja) 1995-07-06
EP0617827A4 (en) 1995-12-13
DE69229124T2 (de) 1999-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee