ATE391984T1 - Automatisches umtrainieren eines spracherkennungssystems - Google Patents

Automatisches umtrainieren eines spracherkennungssystems

Info

Publication number
ATE391984T1
ATE391984T1 AT01912938T AT01912938T ATE391984T1 AT E391984 T1 ATE391984 T1 AT E391984T1 AT 01912938 T AT01912938 T AT 01912938T AT 01912938 T AT01912938 T AT 01912938T AT E391984 T1 ATE391984 T1 AT E391984T1
Authority
AT
Austria
Prior art keywords
statistical model
new
measurement data
model data
data
Prior art date
Application number
AT01912938T
Other languages
English (en)
Inventor
Michael Phillips
Krishna Govindarajan
Mark Fanty
Etienne Barnard
Original Assignee
Speechworks Int Inc
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 Speechworks Int Inc filed Critical Speechworks Int Inc
Application granted granted Critical
Publication of ATE391984T1 publication Critical patent/ATE391984T1/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
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/063—Training
    • 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
    • G10L15/063—Training
    • G10L2015/0635—Training updating or merging of old and new templates; Mean values; Weighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Telephonic Communication Services (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Machine Translation (AREA)
AT01912938T 2000-02-25 2001-02-23 Automatisches umtrainieren eines spracherkennungssystems ATE391984T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/512,785 US6789062B1 (en) 2000-02-25 2000-02-25 Automatically retraining a speech recognition system

Publications (1)

Publication Number Publication Date
ATE391984T1 true ATE391984T1 (de) 2008-04-15

Family

ID=24040549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01912938T ATE391984T1 (de) 2000-02-25 2001-02-23 Automatisches umtrainieren eines spracherkennungssystems

Country Status (8)

Country Link
US (1) US6789062B1 (de)
EP (2) EP1266374B1 (de)
JP (1) JP5060006B2 (de)
AT (1) ATE391984T1 (de)
AU (2) AU2001241670B2 (de)
CA (1) CA2401283A1 (de)
DE (1) DE60133537T2 (de)
WO (1) WO2001063596A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040190688A1 (en) * 2003-03-31 2004-09-30 Timmins Timothy A. Communications methods and systems using voiceprints
US20060009974A1 (en) * 2004-07-09 2006-01-12 Matsushita Electric Industrial Co., Ltd. Hands-free voice dialing for portable and remote devices
US7580837B2 (en) * 2004-08-12 2009-08-25 At&T Intellectual Property I, L.P. System and method for targeted tuning module of a speech recognition system
US7756708B2 (en) 2006-04-03 2010-07-13 Google Inc. Automatic language model update
US8386248B2 (en) * 2006-09-22 2013-02-26 Nuance Communications, Inc. Tuning reusable software components in a speech application
US20080243499A1 (en) * 2007-03-30 2008-10-02 Verizon Data Services, Inc. System and method of speech recognition training based on confirmed speaker utterances
JP4847581B2 (ja) * 2007-03-30 2011-12-28 パイオニア株式会社 話者認識装置、音響モデル更新方法及び音響モデル更新処理プログラム
US8536976B2 (en) 2008-06-11 2013-09-17 Veritrix, Inc. Single-channel multi-factor authentication
US8166297B2 (en) 2008-07-02 2012-04-24 Veritrix, Inc. Systems and methods for controlling access to encrypted data stored on a mobile device
US8949124B1 (en) 2008-09-11 2015-02-03 Next It Corporation Automated learning for speech-based applications
EP2353125A4 (de) * 2008-11-03 2013-06-12 Veritrix Inc Benutzerauthentifizierung für soziale netzwerke
GB2480084B (en) * 2010-05-05 2012-08-08 Toshiba Res Europ Ltd A speech processing system and method
US10606849B2 (en) * 2016-08-31 2020-03-31 International Business Machines Corporation Techniques for assigning confidence scores to relationship entries in a knowledge graph
US10607142B2 (en) * 2016-08-31 2020-03-31 International Business Machines Corporation Responding to user input based on confidence scores assigned to relationship entries in a knowledge graph
US10372737B2 (en) * 2017-11-16 2019-08-06 International Business Machines Corporation Automatic identification of retraining data in a classifier-based dialogue system
US11200884B1 (en) * 2018-11-06 2021-12-14 Amazon Technologies, Inc. Voice profile updating
US11004454B1 (en) * 2018-11-06 2021-05-11 Amazon Technologies, Inc. Voice profile updating
JP7135025B2 (ja) 2020-04-20 2022-09-12 株式会社東芝 情報処理装置、情報処理方法およびプログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5920837A (en) * 1992-11-13 1999-07-06 Dragon Systems, Inc. Word recognition system which stores two models for some words and allows selective deletion of one such model
JPH08123468A (ja) * 1994-10-24 1996-05-17 Atr Onsei Honyaku Tsushin Kenkyusho:Kk 不特定話者モデル作成装置及び音声認識装置
US5812972A (en) * 1994-12-30 1998-09-22 Lucent Technologies Inc. Adaptive decision directed speech recognition bias equalization method and apparatus
US5864810A (en) * 1995-01-20 1999-01-26 Sri International Method and apparatus for speech recognition adapted to an individual speaker
JPH08339197A (ja) * 1995-06-09 1996-12-24 Intec:Kk 信号認識パラメータ学習方法及び装置
JP2852210B2 (ja) * 1995-09-19 1999-01-27 株式会社エイ・ティ・アール音声翻訳通信研究所 不特定話者モデル作成装置及び音声認識装置
US5799276A (en) * 1995-11-07 1998-08-25 Accent Incorporated Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals
US5737487A (en) * 1996-02-13 1998-04-07 Apple Computer, Inc. Speaker adaptation based on lateral tying for large-vocabulary continuous speech recognition
JP2923243B2 (ja) * 1996-03-25 1999-07-26 株式会社エイ・ティ・アール音声翻訳通信研究所 音声認識のための単語モデル生成装置及び音声認識装置
US5893059A (en) * 1997-04-17 1999-04-06 Nynex Science And Technology, Inc. Speech recoginition methods and apparatus
US6014624A (en) * 1997-04-18 2000-01-11 Nynex Science And Technology, Inc. Method and apparatus for transitioning from one voice recognition system to another
JPH1195786A (ja) * 1997-09-16 1999-04-09 Nippon Telegr & Teleph Corp <Ntt> パターン認識方法および装置とパターン認識プログラムを格納した記録媒体
US6076056A (en) * 1997-09-19 2000-06-13 Microsoft Corporation Speech recognition system for recognizing continuous and isolated speech
US6070136A (en) * 1997-10-27 2000-05-30 Advanced Micro Devices, Inc. Matrix quantization with vector quantization error compensation for robust speech recognition
US6134527A (en) * 1998-01-30 2000-10-17 Motorola, Inc. Method of testing a vocabulary word being enrolled in a speech recognition system
JP2000099078A (ja) * 1998-09-24 2000-04-07 Nec Corp 標準パターン学習装置

Also Published As

Publication number Publication date
EP1881482A1 (de) 2008-01-23
EP1266374B1 (de) 2008-04-09
AU2001241670B2 (en) 2007-07-12
EP1266374A4 (de) 2004-09-15
JP2003524805A (ja) 2003-08-19
AU4167001A (en) 2001-09-03
US6789062B1 (en) 2004-09-07
JP5060006B2 (ja) 2012-10-31
EP1881482B1 (de) 2018-12-26
WO2001063596A3 (en) 2002-02-14
EP1266374A2 (de) 2002-12-18
DE60133537T2 (de) 2009-07-09
CA2401283A1 (en) 2001-08-30
AU2001241670B9 (en) 2001-09-03
WO2001063596A2 (en) 2001-08-30
DE60133537D1 (de) 2008-05-21

Similar Documents

Publication Publication Date Title
ATE391984T1 (de) Automatisches umtrainieren eines spracherkennungssystems
JP4176169B2 (ja) 言語合成のためのランタイムアコースティックユニット選択方法及び装置
Junqua et al. Robustness in automatic speech recognition: fundamentals and applications
US20020128827A1 (en) Perceptual phonetic feature speech recognition system and method
Syrdal et al. Applied speech technology
WO2002054033A3 (en) Hierarchical language models for speech recognition
Kim et al. Cepstrum-domain acoustic feature compensation based on decomposition of speech and noise for ASR in noisy environments
Strik Pronunciation Adaption at the Lexical Level
Ghai et al. Phone based acoustic modeling for automatic speech recognition for punjabi language
Hon et al. Towards large vocabulary Mandarin Chinese speech recognition
Mourtaga et al. Speaker independent Quranic recognizer based on maximum likelihood linear regression
CN1538384B (zh) 有效地实施普通话汉语语音识别字典的系统和方法
Kim et al. Non-native pronunciation variation modeling using an indirect data driven method
Kuljic et al. Mobile robot controlled by voice
Rabiner et al. Hidden Markov models for speech recognition—strengths and limitations
KR100720175B1 (ko) 음성합성을 위한 끊어읽기 장치 및 방법
Kotnik et al. Efficient noise robust feature extraction algorithms for distributed speech recognition (DSR) systems
Tolba et al. Speech recognition by intelligent machines
Schmid et al. Explicit, n-best formant features for vowel classification
Bamberg et al. Phoneme-in-context modeling for Dragon’s continuous speech recognizer
Liu et al. The effect of fundamental frequency on Mandarin speech recognition.
Roe Deployment of human-machine dialogue systems.
Delić et al. A Review of AlfaNum Speech Technologies for Serbian, Croatian and Macedonian
Campbell et al. Duration, pitch and diphones in the CSTR TTS system
Lee et al. A neural network based speech recognition system for isolated Cantonese syllables

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties