Vision-and-Language Navigation on WebVLN (val)
42.32Success Rate (SR)+DDPO+CANR
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| +DDPO+CANR2026.06 | 42.32 | 42.41 | 41.76 | 4.99 | 30.63 | 35.92 | |
| +DDPO2026.06 | 41.64 | 41.73 | 41.05 | 4.69 | 30.12 | 35.89 | |
| +CANR2026.06 | 41.41 | 41.96 | 41.22 | 5.26 | 29.98 | 35.97 | |
| Baseline2026.06 | 39.61 | 39.9 | 39.24 | 4.65 | 29.58 | 33.15 | |
| WebVLN-Net2026.06 | 39.46 | 39.54 | 39.46 | 3.71 | 24.26 | 31.87 | |
| WebGUM†Backbone=T5-base2026.06 | 31.22 | 31.78 | 31.22 | 3.44 | 18.26 | 24.88 | |
| VLN⟳BERT*Initialization=LXMERT2026.06 | 18.62 | 18.62 | 18.14 | 6.96 | 11.23 | 14.98 | |
| VLN⟳BERTInitialization=random2026.06 | 17.59 | 17.59 | 16.73 | 6.81 | 9.99 | 13.91 | |
| NavGPT2026.06 | 16.78 | 21.63 | 11.45 | 5.4 | 5.89 | 11.92 | |
| AgentBench2026.06 | 6.85 | 11.73 | 4.05 | 5.37 | 1.6 | 4.27 | |
| WebGUMBackbone=T5-small2026.06 | 6.02 | 6.02 | 6.02 | 2.99 | 1.84 | 4.08 | |
| Random2026.06 | 0.05 | 0.17 | 0.02 | 6.49 | 0 | 0 |