AU1767600A - Speech recognizer with a lexical tree based n-gram language model - Google Patents

Speech recognizer with a lexical tree based n-gram language model

Info

Publication number
AU1767600A
AU1767600A AU17676/00A AU1767600A AU1767600A AU 1767600 A AU1767600 A AU 1767600A AU 17676/00 A AU17676/00 A AU 17676/00A AU 1767600 A AU1767600 A AU 1767600A AU 1767600 A AU1767600 A AU 1767600A
Authority
AU
Australia
Prior art keywords
language model
speech recognizer
tree based
gram language
lexical tree
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.)
Abandoned
Application number
AU17676/00A
Inventor
Zhiwei Lin
Yonghong Yan
Baosheng Yuan
Qingwei Zhao
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of AU1767600A publication Critical patent/AU1767600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L15/19—Grammatical context, e.g. disambiguation of the recognition hypotheses based on word sequence rules
    • G10L15/197—Probabilistic grammars, e.g. word n-grams
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
AU17676/00A 1999-12-23 1999-12-23 Speech recognizer with a lexical tree based n-gram language model Abandoned AU1767600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN1999/000217 WO2001048737A2 (en) 1999-12-23 1999-12-23 Speech recognizer with a lexical tree based n-gram language model

Publications (1)

Publication Number Publication Date
AU1767600A true AU1767600A (en) 2001-07-09

Family

ID=4575158

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17676/00A Abandoned AU1767600A (en) 1999-12-23 1999-12-23 Speech recognizer with a lexical tree based n-gram language model

Country Status (3)

Country Link
CN (1) CN1201286C (en)
AU (1) AU1767600A (en)
WO (1) WO2001048737A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0420464D0 (en) * 2004-09-14 2004-10-20 Zentian Ltd A speech recognition circuit and method
CN101271450B (en) * 2007-03-19 2010-09-29 株式会社东芝 Method and device for cutting language model
GB2453366B (en) 2007-10-04 2011-04-06 Toshiba Res Europ Ltd Automatic speech recognition method and apparatus
CN102439540B (en) * 2009-03-19 2015-04-08 谷歌股份有限公司 Input method editor
US8704761B2 (en) 2009-03-19 2014-04-22 Google Inc. Input method editor
US8655647B2 (en) 2010-03-11 2014-02-18 Microsoft Corporation N-gram selection for practical-sized language models
US8589164B1 (en) * 2012-10-18 2013-11-19 Google Inc. Methods and systems for speech recognition processing using search query information
CN111128172B (en) * 2019-12-31 2022-12-16 达闼机器人股份有限公司 Voice recognition method, electronic equipment and storage medium

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009709B2 (en) * 1990-07-13 2000-02-14 日本電信電話株式会社 Japanese speech recognition method
DE4130631A1 (en) * 1991-09-14 1993-03-18 Philips Patentverwaltung METHOD FOR RECOGNIZING THE SPOKEN WORDS IN A VOICE SIGNAL
JPH0772840B2 (en) * 1992-09-29 1995-08-02 日本アイ・ビー・エム株式会社 Speech model configuration method, speech recognition method, speech recognition device, and speech model training method
US5621859A (en) * 1994-01-19 1997-04-15 Bbn Corporation Single tree method for grammar directed, very large vocabulary speech recognizer
JPH08123479A (en) * 1994-10-26 1996-05-17 Atr Onsei Honyaku Tsushin Kenkyusho:Kk Continuous speech recognition device
JP3304665B2 (en) * 1995-02-17 2002-07-22 松下電器産業株式会社 Voice recognition device
US5999902A (en) * 1995-03-07 1999-12-07 British Telecommunications Public Limited Company Speech recognition incorporating a priori probability weighting factors
US5832428A (en) * 1995-10-04 1998-11-03 Apple Computer, Inc. Search engine for phrase recognition based on prefix/body/suffix architecture
US5758024A (en) * 1996-06-25 1998-05-26 Microsoft Corporation Method and system for encoding pronunciation prefix trees
US5822730A (en) * 1996-08-22 1998-10-13 Dragon Systems, Inc. Lexical tree pre-filtering in speech recognition
JP3481497B2 (en) * 1998-04-29 2003-12-22 松下電器産業株式会社 Method and apparatus using a decision tree to generate and evaluate multiple pronunciations for spelled words
WO1999059141A1 (en) * 1998-05-11 1999-11-18 Siemens Aktiengesellschaft Method and array for introducing temporal correlation in hidden markov models for speech recognition
JPH11344991A (en) * 1998-05-30 1999-12-14 Brother Ind Ltd Voice recognition device and storage medium

Also Published As

Publication number Publication date
WO2001048737A2 (en) 2001-07-05
WO2001048737A3 (en) 2002-11-14
CN1406374A (en) 2003-03-26
CN1201286C (en) 2005-05-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase