ATE403213T1 - System und verfahren zur automatischen spracherkennung - Google Patents

System und verfahren zur automatischen spracherkennung

Info

Publication number
ATE403213T1
ATE403213T1 AT04805044T AT04805044T ATE403213T1 AT E403213 T1 ATE403213 T1 AT E403213T1 AT 04805044 T AT04805044 T AT 04805044T AT 04805044 T AT04805044 T AT 04805044T AT E403213 T1 ATE403213 T1 AT E403213T1
Authority
AT
Austria
Prior art keywords
hypothesis
computing
confidence measure
recognition
differential
Prior art date
Application number
AT04805044T
Other languages
English (en)
Inventor
Daniele Colibro
Claudio Vair
Original Assignee
Loquendo Spa
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 Loquendo Spa filed Critical Loquendo Spa
Application granted granted Critical
Publication of ATE403213T1 publication Critical patent/ATE403213T1/de

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)
  • Machine Translation (AREA)
  • Document Processing Apparatus (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
AT04805044T 2004-12-28 2004-12-28 System und verfahren zur automatischen spracherkennung ATE403213T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/053718 WO2006069600A1 (en) 2004-12-28 2004-12-28 Automatic speech recognition system and method

Publications (1)

Publication Number Publication Date
ATE403213T1 true ATE403213T1 (de) 2008-08-15

Family

ID=34959840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04805044T ATE403213T1 (de) 2004-12-28 2004-12-28 System und verfahren zur automatischen spracherkennung

Country Status (7)

Country Link
US (1) US7912713B2 (de)
EP (1) EP1831870B1 (de)
AT (1) ATE403213T1 (de)
CA (1) CA2592861C (de)
DE (1) DE602004015518D1 (de)
ES (1) ES2311872T3 (de)
WO (1) WO2006069600A1 (de)

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US9280969B2 (en) * 2009-06-10 2016-03-08 Microsoft Technology Licensing, Llc Model training for automatic speech recognition from imperfect transcription data
KR20110010939A (ko) * 2009-07-27 2011-02-08 삼성전자주식회사 휴대용 단말기에서 음성 인식 성능을 향상시키기 위한 장치 및 방법
US8983845B1 (en) * 2010-03-26 2015-03-17 Google Inc. Third-party audio subsystem enhancement
US8639508B2 (en) * 2011-02-14 2014-01-28 General Motors Llc User-specific confidence thresholds for speech recognition
US20130080165A1 (en) * 2011-09-24 2013-03-28 Microsoft Corporation Model Based Online Normalization of Feature Distribution for Noise Robust Speech Recognition
KR20130059476A (ko) * 2011-11-28 2013-06-07 한국전자통신연구원 음성 인식용 탐색 공간 생성 방법 및 장치
US8990080B2 (en) 2012-01-27 2015-03-24 Microsoft Corporation Techniques to normalize names efficiently for name-based speech recognition grammars
US9269349B2 (en) * 2012-05-24 2016-02-23 Nuance Communications, Inc. Automatic methods to predict error rates and detect performance degradation
US9336771B2 (en) * 2012-11-01 2016-05-10 Google Inc. Speech recognition using non-parametric models
US9697827B1 (en) * 2012-12-11 2017-07-04 Amazon Technologies, Inc. Error reduction in speech processing
WO2014116199A1 (en) * 2013-01-22 2014-07-31 Interactive Intelligence, Inc. False alarm reduction in speech recognition systems using contextual information
US9104718B1 (en) 2013-03-07 2015-08-11 Vast.com, Inc. Systems, methods, and devices for measuring similarity of and generating recommendations for unique items
US10007946B1 (en) 2013-03-07 2018-06-26 Vast.com, Inc. Systems, methods, and devices for measuring similarity of and generating recommendations for unique items
US9465873B1 (en) 2013-03-07 2016-10-11 Vast.com, Inc. Systems, methods, and devices for identifying and presenting identifications of significant attributes of unique items
US9830635B1 (en) 2013-03-13 2017-11-28 Vast.com, Inc. Systems, methods, and devices for determining and displaying market relative position of unique items
US9159317B2 (en) * 2013-06-14 2015-10-13 Mitsubishi Electric Research Laboratories, Inc. System and method for recognizing speech
US10438581B2 (en) * 2013-07-31 2019-10-08 Google Llc Speech recognition using neural networks
US10867597B2 (en) * 2013-09-02 2020-12-15 Microsoft Technology Licensing, Llc Assignment of semantic labels to a sequence of words using neural network architectures
CN103530528A (zh) * 2013-10-29 2014-01-22 华为技术有限公司 评估方法及装置
US9613619B2 (en) * 2013-10-30 2017-04-04 Genesys Telecommunications Laboratories, Inc. Predicting recognition quality of a phrase in automatic speech recognition systems
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JP6461660B2 (ja) * 2015-03-19 2019-01-30 株式会社東芝 検出装置、検出方法およびプログラム
KR102413692B1 (ko) * 2015-07-24 2022-06-27 삼성전자주식회사 음성 인식을 위한 음향 점수 계산 장치 및 방법, 음성 인식 장치 및 방법, 전자 장치
KR102434604B1 (ko) * 2016-01-05 2022-08-23 한국전자통신연구원 개인화된 음성 인식을 수행하기 위한 음성 인식 단말, 음성 인식 서버 및 음성 인식 방법
US10176799B2 (en) * 2016-02-02 2019-01-08 Mitsubishi Electric Research Laboratories, Inc. Method and system for training language models to reduce recognition errors
JP6495850B2 (ja) * 2016-03-14 2019-04-03 株式会社東芝 情報処理装置、情報処理方法、プログラムおよび認識システム
CN109496334B (zh) * 2016-08-09 2022-03-11 华为技术有限公司 用于评估语音质量的设备和方法
US10403268B2 (en) * 2016-09-08 2019-09-03 Intel IP Corporation Method and system of automatic speech recognition using posterior confidence scores
US10607601B2 (en) * 2017-05-11 2020-03-31 International Business Machines Corporation Speech recognition by selecting and refining hot words
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WO2020231188A1 (ko) * 2019-05-13 2020-11-19 삼성전자주식회사 검증 뉴럴 네트워크를 이용한 분류 결과 검증 방법, 분류 결과 학습 방법 및 상기 방법을 수행하는 컴퓨팅 장치
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DE19842405A1 (de) * 1998-09-16 2000-03-23 Philips Corp Intellectual Pty Spracherkennungsverfahren mit Konfidenzmaßbewertung
US6539353B1 (en) * 1999-10-12 2003-03-25 Microsoft Corporation Confidence measures using sub-word-dependent weighting of sub-word confidence scores for robust speech recognition
ITTO20020170A1 (it) 2002-02-28 2003-08-28 Loquendo Spa Metodo per velocizzare l'esecuzione di reti neurali per il riconoscimento della voce e relativo dispositivo di riconoscimento vocale.

Also Published As

Publication number Publication date
CA2592861C (en) 2015-10-27
EP1831870A1 (de) 2007-09-12
ES2311872T3 (es) 2009-02-16
DE602004015518D1 (de) 2008-09-11
EP1831870B1 (de) 2008-07-30
US7912713B2 (en) 2011-03-22
CA2592861A1 (en) 2006-07-06
WO2006069600A8 (en) 2007-03-29
US20080114595A1 (en) 2008-05-15
WO2006069600A1 (en) 2006-07-06

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