Research Article
An HMM-Like Dynamic Time Warping Scheme for Automatic Speech Recognition
Table 3
Performance comparisons of proposed HMM-like DTW with N = 50 and conventional DTW on the recognition accuracy.
| |
Keywords commands | Recognition rates | HMM-like DTW
() | Conventional
DTW |
| | Index a | 70% | 70% | | Index b | 55% | 85% | | Index c | 65% | 70% | | Index d | 70% | 80% | | Index e | 75% | 50% | | Index f | 70% | 60% | | Index g | 60% | 40% | | Index h | 100% | 55% |
| | Average | 70.6% | 63.8% |
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