| 7219056 |
Determining and using acoustic confusability, acoustic perplexity and synthetic acoustic word error rate |
Scott E. Axelrod, Peder Andreas Olsen, Harry Printz |
2007-05-15 |
| 6493667 |
Enhanced likelihood computation using regression in a speech recognition system |
Yuqing Gao, Michael A. Picheny, Bhuvana Ramabhadran |
2002-12-10 |
| 5884261 |
Method and apparatus for tone-sensitive acoustic modeling |
Adam Barry Fineberg, Hsiao-Wuen Hon, Baosheng Yuan |
1999-03-16 |
| 5737490 |
Method and apparatus for constructing continuous parameter fenonic hidden markov models by replacing phonetic models with continous fenonic models |
Stephen Christopher Austin |
1998-04-07 |
| 5615299 |
Speech recognition using dynamic features |
Lahit R. Bahl, Ponani Gopalakrishnan, Michael A. Picheny |
1997-03-25 |
| 5455889 |
Labelling speech using context-dependent acoustic prototypes |
Lalit R. Bahl, P. GOPALAKRISHNAN, Michael A. Picheny |
1995-10-03 |
| 5333236 |
Speech recognizer having a speech coder for an acoustic match based on context-dependent speech-transition acoustic models |
Lalit R. Bahl, Ponani Gopalakrishnan, Michael A. Picheny |
1994-07-26 |
| 5278942 |
Speech coding apparatus having speaker dependent prototypes generated from nonuser reference data |
Lalit R. Bahl, Jerome R. Bellegarda, Ponani Gopalakrishnan, Arthur J. Nadas, David Nahamoo +1 more |
1994-01-11 |
| 5233681 |
Context-dependent speech recognizer using estimated next word context |
Lalit R. Bahl, Ponani Gopalakrishnan, Michael A. Picheny |
1993-08-03 |
| 5222146 |
Speech recognition apparatus having a speech coder outputting acoustic prototype ranks |
Latit R. Bahl, Ponani Gopalakrishnan, Michael A. Picheny |
1993-06-22 |
| 5195167 |
Apparatus and method of grouping utterances of a phoneme into context-dependent categories based on sound-similarity for automatic speech recognition |
Lalit R. Bahl, Ponani Gopalakrishnan, David Nahamoo, Michael A. Picheny |
1993-03-16 |
| 5182773 |
Speaker-independent label coding apparatus |
Lalit R. Bahl, Michael A. Picheny, David Nahamoo |
1993-01-26 |
| 5129001 |
Method and apparatus for modeling words with multi-arc markov models |
Lalit R. Bahl, Jerome R. Bellegarda, Ponani Gopalakrishnan, David Nahamoo, Michael A. Picheny |
1992-07-07 |
| 5072452 |
Automatic determination of labels and Markov word models in a speech recognition system |
Peter F. Brown, David Nahomoo, Michael A. Picheny |
1991-12-10 |