Research Article
Language Recognition Using Latent Dynamic Conditional Random Field Model with Phonological Features
Table 6
Summary of speech features used in the experiment.
| | Feature | Description | Dimension |
| | PF | Phonological features | 26 | | SDPF | SDC over PF | 182 | | PLP | C0 + 7 PLPs | 8 | | MFCC | (12 MFCCs + E) + Δ + ΔΔ | 39 | | SDCPLP | C0 + 7 PLPs + shifted delta cepstral | 49 | | SDC + PLP | Concatenation of SDCPLP and 7 PLPs | 56 |
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