ResearchBenchmarksParticulate Matter concentration prediction on PM2.5 (test)Particulate Matter concentration prediction on PM2.5 (test)Follow1.326MAEGB1.256161.727582.1992.67042Jun 23, 2026Evaluation resultsMethodMethodLinksMAERMSER2GB2026.061.3266.25989.2ET2026.061.3476.25289.2RF2026.061.3636.60788.6DT2026.061.90213.44976.7kNN2026.062.36617.39169.9LSTM2026.062.4523.6968Prophet2026.062.84.9566.9GRU2026.063.0725.01466.1