DE69925479D1 - Dynamisch konfigurierbares akustisches modell für spracherkennungssysteme - Google Patents

Dynamisch konfigurierbares akustisches modell für spracherkennungssysteme

Info

Publication number
DE69925479D1
DE69925479D1 DE69925479T DE69925479T DE69925479D1 DE 69925479 D1 DE69925479 D1 DE 69925479D1 DE 69925479 T DE69925479 T DE 69925479T DE 69925479 T DE69925479 T DE 69925479T DE 69925479 D1 DE69925479 D1 DE 69925479D1
Authority
DE
Germany
Prior art keywords
acoustic model
recognition systems
language recognition
dynamic configurable
configurable acoustic
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 - Lifetime
Application number
DE69925479T
Other languages
English (en)
Other versions
DE69925479T2 (de
Inventor
Mei-Yuh Hwang
D Huang
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.)
Microsoft Corp
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of DE69925479D1 publication Critical patent/DE69925479D1/de
Application granted granted Critical
Publication of DE69925479T2 publication Critical patent/DE69925479T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10L15/26—Speech to text systems
    • 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
    • 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
    • G10L2015/0631—Creating reference templates; Clustering

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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Machine Translation (AREA)
DE69925479T 1998-04-15 1999-03-29 Dynamisch konfigurierbares akustisches modell für spracherkennungssysteme Expired - Lifetime DE69925479T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/060,654 US6141641A (en) 1998-04-15 1998-04-15 Dynamically configurable acoustic model for speech recognition system
US60654 1998-04-15
PCT/US1999/006837 WO1999053478A1 (en) 1998-04-15 1999-03-29 Dynamically configurable acoustic model for speech recognition systems

Publications (2)

Publication Number Publication Date
DE69925479D1 true DE69925479D1 (de) 2005-06-30
DE69925479T2 DE69925479T2 (de) 2006-02-02

Family

ID=22030937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925479T Expired - Lifetime DE69925479T2 (de) 1998-04-15 1999-03-29 Dynamisch konfigurierbares akustisches modell für spracherkennungssysteme

Country Status (6)

Country Link
US (1) US6141641A (de)
EP (1) EP1070314B1 (de)
JP (2) JP4450991B2 (de)
CN (1) CN1139911C (de)
DE (1) DE69925479T2 (de)
WO (1) WO1999053478A1 (de)

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US8165877B2 (en) * 2007-08-03 2012-04-24 Microsoft Corporation Confidence measure generation for speech related searching
US8160878B2 (en) * 2008-09-16 2012-04-17 Microsoft Corporation Piecewise-based variable-parameter Hidden Markov Models and the training thereof
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US9002713B2 (en) * 2009-06-09 2015-04-07 At&T Intellectual Property I, L.P. System and method for speech personalization by need
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Also Published As

Publication number Publication date
JP4913204B2 (ja) 2012-04-11
JP2002511609A (ja) 2002-04-16
CN1139911C (zh) 2004-02-25
EP1070314A1 (de) 2001-01-24
JP2010049291A (ja) 2010-03-04
DE69925479T2 (de) 2006-02-02
US6141641A (en) 2000-10-31
CN1301379A (zh) 2001-06-27
EP1070314B1 (de) 2005-05-25
JP4450991B2 (ja) 2010-04-14
WO1999053478A1 (en) 1999-10-21

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