WO2009016729A1 - 音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法 - Google Patents

音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法 Download PDF

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Publication number
WO2009016729A1
WO2009016729A1 PCT/JP2007/064957 JP2007064957W WO2009016729A1 WO 2009016729 A1 WO2009016729 A1 WO 2009016729A1 JP 2007064957 W JP2007064957 W JP 2007064957W WO 2009016729 A1 WO2009016729 A1 WO 2009016729A1
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WO
WIPO (PCT)
Prior art keywords
character string
type
voice recognition
learning
correlation rule
Prior art date
Application number
PCT/JP2007/064957
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English (en)
French (fr)
Inventor
Kenji Abe
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/064957 priority Critical patent/WO2009016729A1/ja
Priority to JP2009525221A priority patent/JP5141687B2/ja
Priority to CN2007801000793A priority patent/CN101785050B/zh
Publication of WO2009016729A1 publication Critical patent/WO2009016729A1/ja
Priority to US12/644,906 priority patent/US20100100379A1/en

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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
    • G10L15/06—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
    • G10L15/08—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
    • 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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G10L2015/025—Phonemes, fenemes or fenones being the recognition units
    • 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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G10L2015/027—Syllables being the recognition units

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)

Abstract

　照合において、音を表す第１の型の文字列と、認識結果を形成するための第２の型の文字列との間の変換規則を用いる音声認識装置（２０）に接続された音声認識用ルール学習装置（１）は、第１の型の文字列と対応する第２の型の文字列とを記録する文字列記録部（３）と、単語辞書（２３）に記録された単語から、第２型要素が複数繋がって構成される第２型学習文字列候補を抽出する抽出部（１２）と、文字列記録部（３）の第２の型の文字列の少なくとも一部に一致する文字列を、第２型学習文字列候補から抽出して第２型学習文字列とし、文字列記録部（３）の第１の型の文字列から第１型学習文字列を抽出し、第１型学習文字列と第２型学習文字列との対応関係を変換規則に追加するルール学習部（９）とを備える。これにより、不要な変換規則を増大させずに、音声認識装置に変換単位を変化させた新しいルールを自動的に変換規則に追加することができる。
PCT/JP2007/064957 2007-07-31 2007-07-31 音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法 WO2009016729A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2007/064957 WO2009016729A1 (ja) 2007-07-31 2007-07-31 音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法
JP2009525221A JP5141687B2 (ja) 2007-07-31 2007-07-31 音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法
CN2007801000793A CN101785050B (zh) 2007-07-31 2007-07-31 语音识别用对照规则学习系统以及语音识别用对照规则学习方法
US12/644,906 US20100100379A1 (en) 2007-07-31 2009-12-22 Voice recognition correlation rule learning system, voice recognition correlation rule learning program, and voice recognition correlation rule learning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/064957 WO2009016729A1 (ja) 2007-07-31 2007-07-31 音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法

Related Child Applications (1)

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US12/644,906 Continuation US20100100379A1 (en) 2007-07-31 2009-12-22 Voice recognition correlation rule learning system, voice recognition correlation rule learning program, and voice recognition correlation rule learning method

Publications (1)

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WO2009016729A1 true WO2009016729A1 (ja) 2009-02-05

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PCT/JP2007/064957 WO2009016729A1 (ja) 2007-07-31 2007-07-31 音声認識用照合ルール学習システム、音声認識用照合ルール学習プログラムおよび音声認識用照合ルール学習方法

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Country Link
US (1) US20100100379A1 (ja)
JP (1) JP5141687B2 (ja)
CN (1) CN101785050B (ja)
WO (1) WO2009016729A1 (ja)

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US11838459B2 (en) 2019-06-07 2023-12-05 Canon Kabushiki Kaisha Information processing system, information processing apparatus, and information processing method

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KR102132502B1 (ko) * 2012-07-19 2020-07-09 스미토모 겐키 가부시키가이샤 쇼벨
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KR102117082B1 (ko) * 2014-12-29 2020-05-29 삼성전자주식회사 음성 인식 방법 및 음성 인식 장치
CN106157141B (zh) * 2015-04-27 2021-06-29 创新先进技术有限公司 数值处理方法及装置
CN105893414A (zh) * 2015-11-26 2016-08-24 乐视致新电子科技（天津）有限公司 筛选发音词典有效词条的方法及装置
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US11838459B2 (en) 2019-06-07 2023-12-05 Canon Kabushiki Kaisha Information processing system, information processing apparatus, and information processing method

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JP5141687B2 (ja) 2013-02-13
CN101785050A (zh) 2010-07-21
JPWO2009016729A1 (ja) 2010-10-07
US20100100379A1 (en) 2010-04-22
CN101785050B (zh) 2012-06-27

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