EP0789902A1 - Klassifikatoren mit entscheidungsbaumstruktur unter verwendung von hidden-markov-modellen - Google Patents
Klassifikatoren mit entscheidungsbaumstruktur unter verwendung von hidden-markov-modellenInfo
- Publication number
- EP0789902A1 EP0789902A1 EP95937519A EP95937519A EP0789902A1 EP 0789902 A1 EP0789902 A1 EP 0789902A1 EP 95937519 A EP95937519 A EP 95937519A EP 95937519 A EP95937519 A EP 95937519A EP 0789902 A1 EP0789902 A1 EP 0789902A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- decision tree
- speech
- hidden markov
- word
- utterances
- 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.)
- Withdrawn
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
-
- 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
- G10L15/14—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)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Image Analysis (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32939394A | 1994-10-26 | 1994-10-26 | |
US329393 | 1994-10-26 | ||
PCT/US1995/013416 WO1996013830A1 (en) | 1994-10-26 | 1995-10-19 | Decision tree classifier designed using hidden markov models |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0789902A1 true EP0789902A1 (de) | 1997-08-20 |
EP0789902A4 EP0789902A4 (de) | 1998-12-02 |
Family
ID=23285181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95937519A Withdrawn EP0789902A4 (de) | 1994-10-26 | 1995-10-19 | Klassifikatoren mit entscheidungsbaumstruktur unter verwendung von hidden-markov-modellen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0789902A4 (de) |
JP (1) | JPH10509526A (de) |
AU (1) | AU3960895A (de) |
CA (1) | CA2203649A1 (de) |
WO (1) | WO1996013830A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997008686A2 (en) * | 1995-08-28 | 1997-03-06 | Philips Electronics N.V. | Method and system for pattern recognition based on tree organised probability densities |
EP0849723A3 (de) * | 1996-12-20 | 1998-12-30 | ATR Interpreting Telecommunications Research Laboratories | Spracherkennungsapparat mit Mitteln zum Eliminieren von Kandidatenfehlern |
AU2000276397A1 (en) * | 2000-09-30 | 2002-04-15 | Intel Corporation | Method and system to scale down a decision tree-based hidden markov model (hmm) for speech recognition |
AU2000276394A1 (en) * | 2000-09-30 | 2002-04-15 | Intel Corporation | Method and system for generating and searching an optimal maximum likelihood decision tree for hidden markov model (hmm) based speech recognition |
US8676565B2 (en) | 2010-03-26 | 2014-03-18 | Virtuoz Sa | Semantic clustering and conversational agents |
US8694304B2 (en) * | 2010-03-26 | 2014-04-08 | Virtuoz Sa | Semantic clustering and user interfaces |
US9378202B2 (en) | 2010-03-26 | 2016-06-28 | Virtuoz Sa | Semantic clustering |
US9524291B2 (en) | 2010-10-06 | 2016-12-20 | Virtuoz Sa | Visual display of semantic information |
CN113589191B (zh) * | 2021-07-07 | 2024-03-01 | 郴州雅晶源电子有限公司 | 一种电源故障诊断系统及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455889A (en) * | 1993-02-08 | 1995-10-03 | International Business Machines Corporation | Labelling speech using context-dependent acoustic prototypes |
-
1995
- 1995-10-19 CA CA002203649A patent/CA2203649A1/en not_active Abandoned
- 1995-10-19 WO PCT/US1995/013416 patent/WO1996013830A1/en not_active Application Discontinuation
- 1995-10-19 AU AU39608/95A patent/AU3960895A/en not_active Abandoned
- 1995-10-19 EP EP95937519A patent/EP0789902A4/de not_active Withdrawn
- 1995-10-19 JP JP8514641A patent/JPH10509526A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Non-Patent Citations (2)
Title |
---|
CASEY R G ET AL: "Decision tree design using a probabilistic model" IEEE TRANSACTIONS ON INFORMATION THEORY, JAN. 1984, USA, vol. IT-30, no. 1, pages 93-99, XP002078009 ISSN 0018-9448 * |
See also references of WO9613830A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH10509526A (ja) | 1998-09-14 |
EP0789902A4 (de) | 1998-12-02 |
WO1996013830A1 (en) | 1996-05-09 |
CA2203649A1 (en) | 1996-05-09 |
AU3960895A (en) | 1996-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19970425 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19981014 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19981113 |