ResearchBenchmarksPM2.5 concentration prediction on AirU PM2.5 (test)Follow0.9973R2 ScoreGSage0.977020.9822850.987550.992815Jun 23, 2026Evaluation ResultsMethodMethodLinksR2 ScoreMAERMSEGSage2026.060.99730.30650.378SGConv2026.060.99120.44220.6816GAT2026.060.98230.54010.9665GCN2026.060.98010.71911.0249GIN2026.060.97780.94141.0837