GB2465384B - A speech based method and system for retrieving data - Google Patents
A speech based method and system for retrieving dataInfo
- Publication number
- GB2465384B GB2465384B GB0820912A GB0820912A GB2465384B GB 2465384 B GB2465384 B GB 2465384B GB 0820912 A GB0820912 A GB 0820912A GB 0820912 A GB0820912 A GB 0820912A GB 2465384 B GB2465384 B GB 2465384B
- Authority
- GB
- United Kingdom
- Prior art keywords
- based method
- retrieving data
- speech based
- speech
- retrieving
- 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 - Fee Related
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
- G10L15/187—Phonemic context, e.g. pronunciation rules, phonotactical constraints or phoneme n-grams
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/243—Natural language query formulation
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/271—Devices whereby a plurality of signals may be stored simultaneously controlled by voice recognition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
- H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
- H04M3/4936—Speech interaction details
-
- 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
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
- G10L2015/025—Phonemes, fenemes or fenones being the recognition units
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0820912A GB2465384B (en) | 2008-11-14 | 2008-11-14 | A speech based method and system for retrieving data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0820912A GB2465384B (en) | 2008-11-14 | 2008-11-14 | A speech based method and system for retrieving data |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0820912D0 GB0820912D0 (en) | 2008-12-24 |
GB2465384A GB2465384A (en) | 2010-05-19 |
GB2465384B true GB2465384B (en) | 2011-03-23 |
Family
ID=40194677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0820912A Expired - Fee Related GB2465384B (en) | 2008-11-14 | 2008-11-14 | A speech based method and system for retrieving data |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2465384B (en) |
-
2008
- 2008-11-14 GB GB0820912A patent/GB2465384B/en not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
---|
"Context-dependent acoustic modeling using graphemes for large vocabulary speech recognition", Kanthak S; Ney H, 2002, IEEE International Conference on Acoustics, Speech, and Signal Processing, pg 845-8, vol.1. * |
"Joint decoding for phoneme-grapheme continuous speech recognition", Magimai-Doss M; Bengio S; Bourlard H, 2004, IEEE International Conference on Acoustics, Speech, and Signal Processing, pg177-80, vol.1. * |
"Phoneme-grapheme based speech recognition system", Doss M M; Stephenson T A; Bourlard H; Bengio S, 2003, IEEE Workshop on Automatic Speech Recognition and Understanding, pg 94 - 98. * |
"Phoneme-to-grapheme conversion for out-of-vocabulary words in large vocabulary speech recognition", Decadt B; Duchateau J; Daelemans W; Wambacq P, 2001, IEEE Workshop on Automatic Speech Recognition and Understanding. ASRU 2001. Conference Proceedings, pg 413 - 416. * |
Also Published As
Publication number | Publication date |
---|---|
GB0820912D0 (en) | 2008-12-24 |
GB2465384A (en) | 2010-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20221114 |