Research Article
Data-Driven Decision-Support System for Speaker Identification Using E-Vector System
Table 5
Five-utterance experiment micro-F1 score comparison.
| Model | Feature | T1 | T2 | T3 | T4 | L1 | L2 | L3 | L4 |
| GMM | MFCC | 0.962 | 0.948 | 0.939 | 0.928 | 1.000 | 0.990 | 0.987 | 0.990 | HDCC | 0.706 | 0.699 | 0.659 | 0.630 | 0.970 | 1.000 | 0.960 | 0.970 | E-vector | 0.968 | 0.959 | 0.954 | 0.948 | 1.000 | 1.000 | 0.987 | 0.990 |
| HMM | MFCC | 0.916 | 0.889 | 0.886 | 0.860 | 1.000 | 0.940 | 0.953 | 0.940 | HDCC | 0.816 | 0.772 | 0.753 | 0.735 | 1.000 | 0.890 | 0.953 | 0.955 | E-vector | 0.912 | 0.895 | 0.887 | 0.876 | 1.000 | 0.950 | 0.920 | 0.965 |
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