ATE250269T1 - Verfahren zum diskriminativen training von spracherkennungsmodellen - Google Patents

Verfahren zum diskriminativen training von spracherkennungsmodellen

Info

Publication number
ATE250269T1
ATE250269T1 AT98910384T AT98910384T ATE250269T1 AT E250269 T1 ATE250269 T1 AT E250269T1 AT 98910384 T AT98910384 T AT 98910384T AT 98910384 T AT98910384 T AT 98910384T AT E250269 T1 ATE250269 T1 AT E250269T1
Authority
AT
Austria
Prior art keywords
probability distribution
word
models
scoring
distribution function
Prior art date
Application number
AT98910384T
Other languages
English (en)
Inventor
Vladimir Sejnoha
Original Assignee
Lernout & Hauspie Speechprod
Vladimir Sejnoha
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 Lernout & Hauspie Speechprod, Vladimir Sejnoha filed Critical Lernout & Hauspie Speechprod
Application granted granted Critical
Publication of ATE250269T1 publication Critical patent/ATE250269T1/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
    • G10L15/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Probability & Statistics with Applications (AREA)
  • Artificial Intelligence (AREA)
  • Machine Translation (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Telephonic Communication Services (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Telephone Function (AREA)
AT98910384T 1997-03-14 1998-03-13 Verfahren zum diskriminativen training von spracherkennungsmodellen ATE250269T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/818,072 US6260013B1 (en) 1997-03-14 1997-03-14 Speech recognition system employing discriminatively trained models
PCT/US1998/004992 WO1998040876A1 (en) 1997-03-14 1998-03-13 Speech recognition system employing discriminatively trained models

Publications (1)

Publication Number Publication Date
ATE250269T1 true ATE250269T1 (de) 2003-10-15

Family

ID=25224595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98910384T ATE250269T1 (de) 1997-03-14 1998-03-13 Verfahren zum diskriminativen training von spracherkennungsmodellen

Country Status (8)

Country Link
US (1) US6260013B1 (de)
EP (1) EP0966736B1 (de)
JP (1) JP2002500779A (de)
AT (1) ATE250269T1 (de)
AU (1) AU751310B2 (de)
CA (1) CA2275712A1 (de)
DE (1) DE69818231T2 (de)
WO (1) WO1998040876A1 (de)

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Publication number Publication date
AU751310B2 (en) 2002-08-15
DE69818231T2 (de) 2004-06-24
JP2002500779A (ja) 2002-01-08
EP0966736B1 (de) 2003-09-17
US6260013B1 (en) 2001-07-10
CA2275712A1 (en) 1998-09-17
WO1998040876A1 (en) 1998-09-17
EP0966736A1 (de) 1999-12-29
AU6463698A (en) 1998-09-29
DE69818231D1 (de) 2003-10-23

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