Speech severity evaluation on NKI-SpeechRT nspk 54 (total)
0.8414Pearson Correlation CoefficientXPPG-PCA
Evaluation Results
| Method | Links | |
|---|---|---|
| XPPG-PCACategory=Proposed, M=12025.10 | 0.8414 | |
| PPG onlyCategory=Proposed (feature ablation)2025.10 | 0.7648 | |
| Speech RateCategory=Reference-free2025.10 | 0.6887 | |
| SpeechLMScoreCategory=Reference-free2025.10 | 0.2392 | |
| ShimmerCategory=Reference-free2025.10 | 0.1475 | |
| JitterCategory=Reference-free2025.10 | 0.1257 | |
| Voicing ratioCategory=Reference-free2025.10 | 0.0273 | |
| VfoCategory=Reference-free2025.10 | -0.0617 | |
| CPPCategory=Reference-free2025.10 | -0.1561 | |
| WADA SNRCategory=Reference-free2025.10 | -0.2852 | |
| HNRCategory=Reference-free2025.10 | -0.2999 | |
| skt error rateCategory=Reference-based2025.10 | -0.5283 | |
| XPPG-PCACategory=Proposed (moment ablation), M=52025.10 | -0.574 | |
| xvec onlyCategory=Proposed (feature ablation)2025.10 | -0.6855 | |
| XPPG-PCACategory=Proposed (moment ablation), M=22025.10 | -0.703 | |
| Duration (s)Category=Reference-free2025.10 | -0.7216 | |
| XPPG-PCACategory=Proposed (moment ablation), M=32025.10 | -0.7336 | |
| XPPG-PCACategory=Proposed (moment ablation), M=42025.10 | -0.7516 | |
| Consonant Error RateCategory=Reference-based2025.10 | -0.8012 | |
| PERCategory=Reference-based2025.10 | -0.8206 |