DE60000134T2 - Unüberwachte Anpassung eines Spracherkenners unter Verwendung zuverlässiger Informationen aus den besten N Rechenhypothesen - Google Patents

Unüberwachte Anpassung eines Spracherkenners unter Verwendung zuverlässiger Informationen aus den besten N Rechenhypothesen

Info

Publication number
DE60000134T2
DE60000134T2 DE60000134T DE60000134T DE60000134T2 DE 60000134 T2 DE60000134 T2 DE 60000134T2 DE 60000134 T DE60000134 T DE 60000134T DE 60000134 T DE60000134 T DE 60000134T DE 60000134 T2 DE60000134 T2 DE 60000134T2
Authority
DE
Germany
Prior art keywords
hypotheses
computational
speech recognizer
reliable information
unsupervised adaptation
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
DE60000134T
Other languages
English (en)
Other versions
DE60000134D1 (de
Inventor
Patrick Nguyen
Philippe Evelette Gelin
Jean-Claude Santa Barba Junqua
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60000134D1 publication Critical patent/DE60000134D1/de
Application granted granted Critical
Publication of DE60000134T2 publication Critical patent/DE60000134T2/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
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/065—Adaptation

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)
  • Image Analysis (AREA)
DE60000134T 1999-01-25 2000-01-18 Unüberwachte Anpassung eines Spracherkenners unter Verwendung zuverlässiger Informationen aus den besten N Rechenhypothesen Expired - Fee Related DE60000134T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/237,170 US6205426B1 (en) 1999-01-25 1999-01-25 Unsupervised speech model adaptation using reliable information among N-best strings

Publications (2)

Publication Number Publication Date
DE60000134D1 DE60000134D1 (de) 2002-05-29
DE60000134T2 true DE60000134T2 (de) 2002-12-12

Family

ID=22892612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000134T Expired - Fee Related DE60000134T2 (de) 1999-01-25 2000-01-18 Unüberwachte Anpassung eines Spracherkenners unter Verwendung zuverlässiger Informationen aus den besten N Rechenhypothesen

Country Status (5)

Country Link
US (1) US6205426B1 (de)
EP (1) EP1022723B1 (de)
JP (1) JP3685972B2 (de)
DE (1) DE60000134T2 (de)
ES (1) ES2174797T3 (de)

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DE102004029873B3 (de) * 2004-06-16 2005-12-29 Deutsche Telekom Ag Verfahren und Vorrichtung zur intelligenten Eingabekorrektur für automatische Sprachdialogsysteme

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US6587824B1 (en) * 2000-05-04 2003-07-01 Visteon Global Technologies, Inc. Selective speaker adaptation for an in-vehicle speech recognition system
AU5205700A (en) * 2000-06-15 2002-01-08 Intel Corporation Speaker adaptation using weighted feedback
JP2002073072A (ja) * 2000-08-31 2002-03-12 Sony Corp モデル適応装置およびモデル適応方法、記録媒体、並びにパターン認識装置
FR2814625B1 (fr) * 2000-09-25 2003-01-03 Prosodie Systeme de telephonie avec sous-titrage et/ou traduction
DE60029456T2 (de) * 2000-12-11 2007-07-12 Sony Deutschland Gmbh Verfahren zur Online-Anpassung von Aussprachewörterbüchern
US6970818B2 (en) * 2001-12-07 2005-11-29 Sony Corporation Methodology for implementing a vocabulary set for use in a speech recognition system
US7006972B2 (en) * 2002-03-20 2006-02-28 Microsoft Corporation Generating a task-adapted acoustic model from one or more different corpora
US7031918B2 (en) * 2002-03-20 2006-04-18 Microsoft Corporation Generating a task-adapted acoustic model from one or more supervised and/or unsupervised corpora
US7676366B2 (en) * 2003-01-13 2010-03-09 Art Advanced Recognition Technologies Inc. Adaptation of symbols
DE60316912T2 (de) * 2003-04-29 2008-07-31 Sony Deutschland Gmbh Verfahren zur Spracherkennung
US7835910B1 (en) * 2003-05-29 2010-11-16 At&T Intellectual Property Ii, L.P. Exploiting unlabeled utterances for spoken language understanding
US20060058999A1 (en) * 2004-09-10 2006-03-16 Simon Barker Voice model adaptation
GB2418764B (en) * 2004-09-30 2008-04-09 Fluency Voice Technology Ltd Improving pattern recognition accuracy with distortions
DE102004048348B4 (de) * 2004-10-01 2006-07-13 Daimlerchrysler Ag Verfahren zur Adaption und/oder Erzeugung statistischer Sprachmodelle
US7827032B2 (en) * 2005-02-04 2010-11-02 Vocollect, Inc. Methods and systems for adapting a model for a speech recognition system
US8200495B2 (en) 2005-02-04 2012-06-12 Vocollect, Inc. Methods and systems for considering information about an expected response when performing speech recognition
US7865362B2 (en) * 2005-02-04 2011-01-04 Vocollect, Inc. Method and system for considering information about an expected response when performing speech recognition
US7949533B2 (en) * 2005-02-04 2011-05-24 Vococollect, Inc. Methods and systems for assessing and improving the performance of a speech recognition system
US7895039B2 (en) * 2005-02-04 2011-02-22 Vocollect, Inc. Methods and systems for optimizing model adaptation for a speech recognition system
US8762148B2 (en) * 2006-02-27 2014-06-24 Nec Corporation Reference pattern adaptation apparatus, reference pattern adaptation method and reference pattern adaptation program
US8781837B2 (en) * 2006-03-23 2014-07-15 Nec Corporation Speech recognition system and method for plural applications
JP5041934B2 (ja) * 2006-09-13 2012-10-03 本田技研工業株式会社 ロボット
US9798653B1 (en) * 2010-05-05 2017-10-24 Nuance Communications, Inc. Methods, apparatus and data structure for cross-language speech adaptation
KR20120046627A (ko) * 2010-11-02 2012-05-10 삼성전자주식회사 화자 적응 방법 및 장치
US8914290B2 (en) 2011-05-20 2014-12-16 Vocollect, Inc. Systems and methods for dynamically improving user intelligibility of synthesized speech in a work environment
US9978395B2 (en) 2013-03-15 2018-05-22 Vocollect, Inc. Method and system for mitigating delay in receiving audio stream during production of sound from audio stream
EP2797078B1 (de) * 2013-04-26 2016-10-12 Agnitio S.L. Schätzung der Zuverlässigkeit bei der Sprechererkennung
US10714121B2 (en) 2016-07-27 2020-07-14 Vocollect, Inc. Distinguishing user speech from background speech in speech-dense environments
US10832679B2 (en) 2018-11-20 2020-11-10 International Business Machines Corporation Method and system for correcting speech-to-text auto-transcription using local context of talk

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Publication number Priority date Publication date Assignee Title
US5864810A (en) * 1995-01-20 1999-01-26 Sri International Method and apparatus for speech recognition adapted to an individual speaker
US5737489A (en) * 1995-09-15 1998-04-07 Lucent Technologies Inc. Discriminative utterance verification for connected digits recognition
US5835890A (en) * 1996-08-02 1998-11-10 Nippon Telegraph And Telephone Corporation Method for speaker adaptation of speech models recognition scheme using the method and recording medium having the speech recognition method recorded thereon
US5930753A (en) * 1997-03-20 1999-07-27 At&T Corp Combining frequency warping and spectral shaping in HMM based speech recognition
US5970239A (en) * 1997-08-11 1999-10-19 International Business Machines Corporation Apparatus and method for performing model estimation utilizing a discriminant measure
US6076053A (en) * 1998-05-21 2000-06-13 Lucent Technologies Inc. Methods and apparatus for discriminative training and adaptation of pronunciation networks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029873B3 (de) * 2004-06-16 2005-12-29 Deutsche Telekom Ag Verfahren und Vorrichtung zur intelligenten Eingabekorrektur für automatische Sprachdialogsysteme

Also Published As

Publication number Publication date
EP1022723A3 (de) 2001-05-30
US6205426B1 (en) 2001-03-20
DE60000134D1 (de) 2002-05-29
JP3685972B2 (ja) 2005-08-24
EP1022723A2 (de) 2000-07-26
JP2000214883A (ja) 2000-08-04
EP1022723B1 (de) 2002-04-24
ES2174797T3 (es) 2002-11-16

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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