ResearchBenchmarksSpatiotemporal Imputation on AQI Simulated failuresFollow13.573MAEGRIN13.4614.2227514.985515.74825May 31, 2026Evaluation ResultsMethodMethodLinksMAERMSEGRINAdaKernel=trueAdaKernel=true2026.0513.57325.057MPGRUAdaKernel=trueAdaKernel=true2026.0515.18527.484GRINAdaKernel=falseAdaKernel=false2026.0516.34429.84MPGRUAdaKernel=falseAdaKernel=false2026.0516.39829.786