Question Classification on TREC (SRC Acc, Top-2 Margin, Eff. Rank, Cohesionmax)
98.8SRC AccuracyCE-shaped (reference)
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| CE-shaped (reference)Inference method=SRC/OMP2026.05 | 98.8 | 0.9451 | 32.83 | 0.634 | |
| Geometry-shapedSelection strategy=acc-tied, margin-selected, Inference method=SRC/OMP, mu=10.0, lambda=1.02026.05 | 94.6 | 0.632 | 53.608 | 0.913 | |
| Geometry-shapedSelection strategy=avg over grid, Inference method=SRC/OMP2026.05 | 90.7 | 0.581 | 50.257 | 0.944 | |
| RoBERTaRepresentation=Pretrained, Inference method=SRC/OMP2026.05 | 86.7 | 0.514 | 55.011 | 0.938 |