JPH0581920B2 - - Google Patents

Info

Publication number
JPH0581920B2
JPH0581920B2 JP2311974A JP31197490A JPH0581920B2 JP H0581920 B2 JPH0581920 B2 JP H0581920B2 JP 2311974 A JP2311974 A JP 2311974A JP 31197490 A JP31197490 A JP 31197490A JP H0581920 B2 JPH0581920 B2 JP H0581920B2
Authority
JP
Japan
Prior art keywords
phoneme
hmm
parser
context
predicted
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
JP2311974A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04182000A (ja
Inventor
Akito Nagai
Kenji Kita
Shigeki Sagayama
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.)
ATR JIDO HONYAKU DENWA
Original Assignee
ATR JIDO HONYAKU DENWA
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 ATR JIDO HONYAKU DENWA filed Critical ATR JIDO HONYAKU DENWA
Priority to JP2311974A priority Critical patent/JPH04182000A/ja
Publication of JPH04182000A publication Critical patent/JPH04182000A/ja
Priority to US08/086,569 priority patent/US6058365A/en
Publication of JPH0581920B2 publication Critical patent/JPH0581920B2/ja
Granted 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
    • G10L15/08—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
    • G10L15/187—Phonemic context, e.g. pronunciation rules, phonotactical constraints or phoneme n-grams
    • 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]
    • 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

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)
JP2311974A 1990-11-16 1990-11-16 連続音声認識装置 Granted JPH04182000A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2311974A JPH04182000A (ja) 1990-11-16 1990-11-16 連続音声認識装置
US08/086,569 US6058365A (en) 1990-11-16 1993-07-06 Speech processing using an expanded left to right parser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2311974A JPH04182000A (ja) 1990-11-16 1990-11-16 連続音声認識装置

Publications (2)

Publication Number Publication Date
JPH04182000A JPH04182000A (ja) 1992-06-29
JPH0581920B2 true JPH0581920B2 (en, 2012) 1993-11-16

Family

ID=18023680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2311974A Granted JPH04182000A (ja) 1990-11-16 1990-11-16 連続音声認識装置

Country Status (2)

Country Link
US (1) US6058365A (en, 2012)
JP (1) JPH04182000A (en, 2012)

Families Citing this family (20)

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Publication number Priority date Publication date Assignee Title
JP3969908B2 (ja) * 1999-09-14 2007-09-05 キヤノン株式会社 音声入力端末器、音声認識装置、音声通信システム及び音声通信方法
US6714905B1 (en) * 2000-05-02 2004-03-30 Iphrase.Com, Inc. Parsing ambiguous grammar
US8478732B1 (en) 2000-05-02 2013-07-02 International Business Machines Corporation Database aliasing in information access system
US6704728B1 (en) * 2000-05-02 2004-03-09 Iphase.Com, Inc. Accessing information from a collection of data
US9699129B1 (en) 2000-06-21 2017-07-04 International Business Machines Corporation System and method for increasing email productivity
US6408277B1 (en) 2000-06-21 2002-06-18 Banter Limited System and method for automatic task prioritization
US8290768B1 (en) 2000-06-21 2012-10-16 International Business Machines Corporation System and method for determining a set of attributes based on content of communications
US7308400B2 (en) * 2000-12-14 2007-12-11 International Business Machines Corporation Adaptation of statistical parsers based on mathematical transform
US7644057B2 (en) 2001-01-03 2010-01-05 International Business Machines Corporation System and method for electronic communication management
US7136846B2 (en) 2001-04-06 2006-11-14 2005 Keel Company, Inc. Wireless information retrieval
US7343372B2 (en) * 2002-02-22 2008-03-11 International Business Machines Corporation Direct navigation for information retrieval
US7024360B2 (en) * 2003-03-17 2006-04-04 Rensselaer Polytechnic Institute System for reconstruction of symbols in a sequence
US20050187913A1 (en) 2003-05-06 2005-08-25 Yoram Nelken Web-based customer service interface
US8495002B2 (en) 2003-05-06 2013-07-23 International Business Machines Corporation Software tool for training and testing a knowledge base
US7841366B2 (en) * 2006-08-21 2010-11-30 Wpw, Llc Systems and methods for pipeline rehabilitation installation
KR101217524B1 (ko) * 2008-12-22 2013-01-18 한국전자통신연구원 고립어 엔베스트 인식결과를 위한 발화검증 방법 및 장치
US20100228538A1 (en) * 2009-03-03 2010-09-09 Yamada John A Computational linguistic systems and methods
US9824684B2 (en) * 2014-11-13 2017-11-21 Microsoft Technology Licensing, Llc Prediction-based sequence recognition
GB2580655A (en) * 2019-01-21 2020-07-29 Sonova Ag Reducing a noise level of an audio signal of a hearing system
CN115440194B (zh) * 2022-09-01 2025-05-13 成都知道创宇信息技术有限公司 违规音频检测方法、装置、电子设备及计算机可读存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105353A (en) * 1987-10-30 1992-04-14 International Business Machines Corporation Compressed LR parsing table and method of compressing LR parsing tables
US4931928A (en) * 1988-11-09 1990-06-05 Greenfeld Norton R Apparatus for analyzing source code
JP2841404B2 (ja) * 1989-01-12 1998-12-24 日本電気株式会社 連続音声認識装置
US4984178A (en) * 1989-02-21 1991-01-08 Texas Instruments Incorporated Chart parser for stochastic unification grammar
US5054074A (en) * 1989-03-02 1991-10-01 International Business Machines Corporation Optimized speech recognition system and method
US5033087A (en) * 1989-03-14 1991-07-16 International Business Machines Corp. Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system

Also Published As

Publication number Publication date
US6058365A (en) 2000-05-02
JPH04182000A (ja) 1992-06-29

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Legal Events

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LAPS Cancellation because of no payment of annual fees