DE69613293T2 - Vorrichtung zur Musteranpassung für Sprach- oder Mustererkennung - Google Patents

Vorrichtung zur Musteranpassung für Sprach- oder Mustererkennung

Info

Publication number
DE69613293T2
DE69613293T2 DE69613293T DE69613293T DE69613293T2 DE 69613293 T2 DE69613293 T2 DE 69613293T2 DE 69613293 T DE69613293 T DE 69613293T DE 69613293 T DE69613293 T DE 69613293T DE 69613293 T2 DE69613293 T2 DE 69613293T2
Authority
DE
Germany
Prior art keywords
pattern
speech
matching device
recognition
pattern recognition
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 - Lifetime
Application number
DE69613293T
Other languages
English (en)
Other versions
DE69613293D1 (de
Inventor
Koichi Shinoda
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69613293D1 publication Critical patent/DE69613293D1/de
Application granted granted Critical
Publication of DE69613293T2 publication Critical patent/DE69613293T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10L15/07—Adaptation to the speaker
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Artificial Intelligence (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)
DE69613293T 1995-08-30 1996-08-26 Vorrichtung zur Musteranpassung für Sprach- oder Mustererkennung Expired - Lifetime DE69613293T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07221740A JP3092491B2 (ja) 1995-08-30 1995-08-30 記述長最小基準を用いたパターン適応化方式

Publications (2)

Publication Number Publication Date
DE69613293D1 DE69613293D1 (de) 2001-07-19
DE69613293T2 true DE69613293T2 (de) 2002-05-02

Family

ID=16771493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613293T Expired - Lifetime DE69613293T2 (de) 1995-08-30 1996-08-26 Vorrichtung zur Musteranpassung für Sprach- oder Mustererkennung

Country Status (4)

Country Link
US (1) US5956676A (de)
EP (1) EP0762383B1 (de)
JP (1) JP3092491B2 (de)
DE (1) DE69613293T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6151574A (en) * 1997-12-05 2000-11-21 Lucent Technologies Inc. Technique for adaptation of hidden markov models for speech recognition
JP3412496B2 (ja) * 1998-02-25 2003-06-03 三菱電機株式会社 話者適応化装置と音声認識装置
JP3814459B2 (ja) * 2000-03-31 2006-08-30 キヤノン株式会社 音声認識方法及び装置と記憶媒体
EP1205906B1 (de) * 2000-11-07 2003-05-07 Telefonaktiebolaget L M Ericsson (Publ) Anwendung von Referenzdaten für Spracherkennung
US20020077828A1 (en) * 2000-12-18 2002-06-20 Building Better Interfaces, Inc. Distributed adaptive heuristic voice recognition technique
JP4336865B2 (ja) * 2001-03-13 2009-09-30 日本電気株式会社 音声認識装置
JP2003058185A (ja) * 2001-08-09 2003-02-28 Matsushita Electric Ind Co Ltd 音声認識装置
JP4103639B2 (ja) * 2003-03-14 2008-06-18 セイコーエプソン株式会社 音響モデル作成方法および音響モデル作成装置ならびに音声認識装置
JP4194433B2 (ja) * 2003-07-07 2008-12-10 キヤノン株式会社 尤度算出装置および方法
US20050021337A1 (en) * 2003-07-23 2005-01-27 Tae-Hee Kwon HMM modification method
JP2005156593A (ja) * 2003-11-20 2005-06-16 Seiko Epson Corp 音響モデル作成方法、音響モデル作成装置、音響モデル作成プログラムおよび音声認識装置
US8312542B2 (en) * 2008-10-29 2012-11-13 Lockheed Martin Corporation Network intrusion detection using MDL compress for deep packet inspection
US8327443B2 (en) * 2008-10-29 2012-12-04 Lockheed Martin Corporation MDL compress system and method for signature inference and masquerade intrusion detection
US8245301B2 (en) * 2009-09-15 2012-08-14 Lockheed Martin Corporation Network intrusion detection visualization
US8245302B2 (en) * 2009-09-15 2012-08-14 Lockheed Martin Corporation Network attack visualization and response through intelligent icons
US9619534B2 (en) * 2010-09-10 2017-04-11 Salesforce.Com, Inc. Probabilistic tree-structured learning system for extracting contact data from quotes
US9106689B2 (en) 2011-05-06 2015-08-11 Lockheed Martin Corporation Intrusion detection using MDL clustering
US11138966B2 (en) * 2019-02-07 2021-10-05 Tencent America LLC Unsupervised automatic speech recognition
US11360990B2 (en) 2019-06-21 2022-06-14 Salesforce.Com, Inc. Method and a system for fuzzy matching of entities in a database system based on machine learning

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0792673B2 (ja) * 1984-10-02 1995-10-09 株式会社東芝 認識用辞書学習方法
US5129002A (en) * 1987-12-16 1992-07-07 Matsushita Electric Industrial Co., Ltd. Pattern recognition apparatus
JPH0833739B2 (ja) * 1990-09-13 1996-03-29 三菱電機株式会社 パターン表現モデル学習装置
US5450523A (en) * 1990-11-15 1995-09-12 Matsushita Electric Industrial Co., Ltd. Training module for estimating mixture Gaussian densities for speech unit models in speech recognition systems
US5222146A (en) * 1991-10-23 1993-06-22 International Business Machines Corporation Speech recognition apparatus having a speech coder outputting acoustic prototype ranks
DE69322894T2 (de) * 1992-03-02 1999-07-29 At & T Corp Lernverfahren und Gerät zur Spracherkennung
JP2795058B2 (ja) * 1992-06-03 1998-09-10 松下電器産業株式会社 時系列信号処理装置
JP2522154B2 (ja) 1993-06-03 1996-08-07 日本電気株式会社 音声認識システム
US5490223A (en) * 1993-06-22 1996-02-06 Kabushiki Kaisha Toshiba Pattern recognition apparatus
WO1995009416A1 (en) * 1993-09-30 1995-04-06 Apple Computer, Inc. Continuous reference adaptation in a pattern recognition system
JP2705537B2 (ja) * 1993-10-15 1998-01-28 日本電気株式会社 話者学習装置
JP2976795B2 (ja) * 1994-02-18 1999-11-10 日本電気株式会社 話者適応化方式

Also Published As

Publication number Publication date
EP0762383A3 (de) 1998-04-29
EP0762383A2 (de) 1997-03-12
JPH0962291A (ja) 1997-03-07
US5956676A (en) 1999-09-21
JP3092491B2 (ja) 2000-09-25
DE69613293D1 (de) 2001-07-19
EP0762383B1 (de) 2001-06-13

Similar Documents

Publication Publication Date Title
DE69613293T2 (de) Vorrichtung zur Musteranpassung für Sprach- oder Mustererkennung
DE69523219D1 (de) Anpassungsfähiges Lernverfahren zur Mustererkennung
DE69828141D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69806557D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69814195D1 (de) Vorrichtung zur Sprechererkennung
DE69518705T2 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69524829D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69530442D1 (de) Vorrichtung zur Sprachkodierung
DE69717899D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69923253D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69636209D1 (de) Vorrichtung zur Sprachkodierung
DE69625950T2 (de) Verfahren und Vorrichtung zur Spracherkennung und Übersetzungssystem
DE69726235D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE59707384D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69632901D1 (de) Vorrichtung und Verfahren zur Sprachsynthese
DE69830017D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69623581T2 (de) Merkmalextrahierung zur Fingerabdruckerkennung
DE69635742D1 (de) Vorrichtung zur Kartenverarbeitung
DE69624449D1 (de) Vorrichtung zur Sprachkodierung
DE69419223T2 (de) Vorrichtung zur Sprachverbesserung
DE69517829D1 (de) Vorrichtung und Verfahren zur Spracherkennung
DE69612431T2 (de) Vorrichtung zur Sprachdekodierung
DE69514573D1 (de) Vorrichtung zur Spracherkennung
DE69715281D1 (de) Verfahren und Vorrichtung zur Spracherkennung
DE69620304T2 (de) Vorrichtung und Verfahren zur Spracherkennung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition