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Adaptive scoring of responses to constructed response questions |
Brent Townshend |
2010-02-02 |
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Method and apparatus for estimating fitness to perform tasks based on linguistic and other aspects of spoken responses in constrained interactions |
— |
2000-12-05 |
| 5870709 |
Method and apparatus for combining information from speech signals for adaptive interaction in teaching and testing |
— |
1999-02-09 |
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Method and apparatus for voice-interactive language instruction |
Dimitry Rtischev, George Chen, John W. Butzberger |
1997-05-27 |
| 5581655 |
Method for recognizing speech using linguistically-motivated hidden Markov models |
Michael H. Cohen, Mitchel Weintraub, Patti Price, Hy Murveit |
1996-12-03 |
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Method for recognizing speech using linguistically-motivated hidden Markov models |
Michael H. Cohen, Mitchel Weintraub, Patti Price, Hy Murveit |
1993-12-07 |