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The optimal values for the three Viterbi parameters found by the grid searches using MFCC features, neural features for each subject, and neural features for all subjects simultaneously.
| Subject | LMSF (L) | Phoneme insertion penalty (P) | Self-transition probability (s) |
|---|---|---|---|
| MFCC | 2 | −1 | 0.4 |
| A | 2 | −1 | 0.3 |
| B | 2 | −1 | 0.9 |
| C | 3 | −1 | 0.1 |
| All | 2 | −2 | 0.4 |
