ResearchBenchmarksPM Concentration Forecasting on AirU PM2.5 (test)PM Concentration Forecasting on AirU PM2.5 (test)Follow0.9937R^2 (3H)GSage0.9823640.9853070.988250.991193Jun 23, 2026Evaluation resultsMethodMethodLinksR^2 (3H)R^2 (6H)R^2 (9H)R^2 (12H)GSage2026.060.99370.98510.97560.9799SGConv2026.060.98930.95790.94830.9395GAT2026.060.98890.9650.97220.9646GIN2026.060.98510.97860.94810.9118GCN2026.060.98280.94980.95680.9375