DE69622565T2 - Verfahren und vorrichtung zur dynamischen anpassung eines spracherkennungssystems mit grossem wortschatz und zur verwendung von einschränkungen aus einer datenbank in einem spracherkennungssystem mit grossem wortschatz - Google Patents

Verfahren und vorrichtung zur dynamischen anpassung eines spracherkennungssystems mit grossem wortschatz und zur verwendung von einschränkungen aus einer datenbank in einem spracherkennungssystem mit grossem wortschatz

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Publication number
DE69622565T2
DE69622565T2 DE69622565T DE69622565T DE69622565T2 DE 69622565 T2 DE69622565 T2 DE 69622565T2 DE 69622565 T DE69622565 T DE 69622565T DE 69622565 T DE69622565 T DE 69622565T DE 69622565 T2 DE69622565 T2 DE 69622565T2
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DE
Germany
Prior art keywords
identification system
language identification
restrictions
database
dynamically adjusting
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
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DE69622565T
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English (en)
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DE69622565D1 (de
Inventor
S Phillips
N Nguyen
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SpeechWorks International Inc
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SpeechWorks International Inc
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Publication of DE69622565D1 publication Critical patent/DE69622565D1/de
Publication of DE69622565T2 publication Critical patent/DE69622565T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G10L15/187—Phonemic context, e.g. pronunciation rules, phonotactical constraints or phoneme 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
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • 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
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/226—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics
    • G10L2015/228—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics of application context
DE69622565T 1995-05-26 1996-05-09 Verfahren und vorrichtung zur dynamischen anpassung eines spracherkennungssystems mit grossem wortschatz und zur verwendung von einschränkungen aus einer datenbank in einem spracherkennungssystem mit grossem wortschatz Expired - Lifetime DE69622565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45144895A 1995-05-26 1995-05-26
PCT/US1996/006634 WO1996037881A2 (en) 1995-05-26 1996-05-09 Method and apparatus for dynamic adaptation of a large vocabulary speech recognition system and for use of constraints from a database in a large vocabulary speech recognition system

Publications (2)

Publication Number Publication Date
DE69622565D1 DE69622565D1 (de) 2002-08-29
DE69622565T2 true DE69622565T2 (de) 2003-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622565T Expired - Lifetime DE69622565T2 (de) 1995-05-26 1996-05-09 Verfahren und vorrichtung zur dynamischen anpassung eines spracherkennungssystems mit grossem wortschatz und zur verwendung von einschränkungen aus einer datenbank in einem spracherkennungssystem mit grossem wortschatz

Country Status (7)

Country Link
US (1) US6501833B2 (de)
EP (2) EP0838073B1 (de)
AU (1) AU5738296A (de)
CA (1) CA2220004A1 (de)
DE (1) DE69622565T2 (de)
HK (1) HK1010597A1 (de)
WO (1) WO1996037881A2 (de)

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Also Published As

Publication number Publication date
WO1996037881A2 (en) 1996-11-28
EP1199707A3 (de) 2002-05-02
US20020048350A1 (en) 2002-04-25
WO1996037881A3 (en) 1997-01-16
AU5738296A (en) 1996-12-11
EP1199707A2 (de) 2002-04-24
EP0838073A2 (de) 1998-04-29
US6501833B2 (en) 2002-12-31
EP0838073B1 (de) 2002-07-24
DE69622565D1 (de) 2002-08-29
CA2220004A1 (en) 1996-11-28
HK1010597A1 (en) 1999-06-25

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