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PM2.5 prediction on EPA PM2.5 S1 (UAR 50/50)

2.186MAE (µg/m³)PCL
2.146482.413242.682.94676Apr 20, 2026

Evaluation results

MethodLinks
PCLCategory=Trained location-encoder fusion, λ=0.2, ρ=16, Time/epoch (s)=21.292026.042.186
Proxy pretrainingCategory=Frozen location-encoder fusion2026.042.19
without PCLCategory=Trained location-encoder fusion, Time/epoch (s)=18.402026.042.239
ClimplicitCategory=Frozen location-encoder fusion, Time/epoch (s)=17.522026.042.286
GeoCLIPCategory=Frozen location-encoder fusion, Time/epoch (s)=17.552026.042.36
Proxy-stacked obs. encoderCategory=Baselines, Time/epoch (s)=16.252026.042.388
Obs. encoder onlyCategory=Baselines, Time/epoch (s)=15.852026.042.428
Proxy-only regressionCategory=Baselines2026.043.174