From: Free resources for forced phonetic alignment in Brazilian Portuguese based on Kaldi toolkit
TDNN-F model | Features | Cumulative tolerance | |||
---|---|---|---|---|---|
< 10Â ms | < 25Â ms | < 50Â ms | < 100Â ms | ||
Chain | MFCCs + i-Vectors | 33.09% | 70.49% | 92.37% | 99.08% |
Chain | MFCCs | 32.24% | 68.76% | 91.84% | 99.02% |
Chain-free | MFCCs + i-Vectors | 47.05% | 83.46% | 96.08% | 99.36% |
Chain-free | MFCCs | 48.78% | 85.30% | 96.80% | 99.64% |