Language Identification on Song Dataset
99.71In-domain AccPolyLingua
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| PolyLinguatraining=end-to-end2025.12 | 99.71 | 98.29 | 98.06 | 98.06 | 99.73 | 98.15 | |
| Sonnet 3.5.prompting=strong tailored prompt2025.12 | 98.95 | 96.07 | 95.03 | 95.03 | — | 95.52 | |
| Baseline+SupConloss=supervised contrastive learning2025.12 | 97.82 | 95.79 | 93.15 | 93.15 | 96.6 | 94.31 | |
| Baseline2025.12 | 96.24 | 95.41 | 91.83 | 91.83 | 98.84 | 93.47 | |
| FastText2025.12 | 95.44 | 89.6 | 79.44 | 79.44 | — | 81.53 | |
| XLM-LID2025.12 | 91.45 | 87.02 | 82.18 | 82.18 | 90.06 | 81.73 | |
| Langdetect2025.12 | 90.25 | 71.33 | 40.13 | 40.13 | — | 41.18 |