Grounding on Breast Ultrasound cross-center (test)
45.72F1 Score @ IoU=0.25Echo-α-Grounding
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| Echo-α-Grounding2026.04 | 45.72 | 43.78 | 28.37 | 47.55 | 45.32 | 31.7 | |
| Specialized Detector2026.04 | 43.3 | 42.01 | 29.07 | 45.23 | 44.06 | 32.53 | |
| SFT + tool2026.04 | 41.78 | 40.11 | 24.99 | 43.99 | 42.54 | 29.42 | |
| Direct MLLM + toolBackbone=Qwen3-VL2026.04 | 38.46 | 37.25 | 24.33 | 40.75 | 39.64 | 28.66 | |
| SFT2026.04 | 22.13 | 20.98 | 13.45 | 24.86 | 23.76 | 16.85 | |
| Direct MLLMBackbone=Qwen3-VL2026.04 | 14.29 | 9.81 | 1.05 | 11.88 | 8.7 | 2.43 |