Air quality prediction on Air Quality checkerboard split, δ = 8°
0.39R^2PCL
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| PCLLocation-encoder fusion protocol=Trained, λ=0.2, ρ=162026.04 | 0.39 | 5.356 | 0.227 | |
| GeoCLIPLocation-encoder fusion protocol=Frozen2026.04 | 0.383 | 5.393 | 0.573 | |
| Proxy pretraining (ours)Location-encoder fusion protocol=Frozen2026.04 | 0.383 | 5.392 | 0.32 | |
| Proxy-stacked obs. encoderCategory=Baselines2026.04 | 0.355 | 5.496 | 0.294 | |
| without PCLLocation-encoder fusion protocol=Trained2026.04 | 0.352 | 5.522 | 0.663 | |
| ClimplicitLocation-encoder fusion protocol=Frozen2026.04 | 0.347 | 5.536 | 0.502 | |
| Obs. encoder onlyCategory=Baselines2026.04 | 0.331 | 5.603 | 0.405 | |
| Proxy-only regressionCategory=Baselines2026.04 | 0.215 | 6.086 | 0.001 |