ResearchBenchmarksSpatiotemporal Imputation on AQI36 Simulated failuresFollow11.313MAEMPGRU11.267611.5740511.880512.18695May 31, 2026Evaluation ResultsMethodMethodLinksMAERMSEMPGRUAdaKernel=trueAdaKernel=true2026.0511.31320.245MPGRUAdaKernel=falseAdaKernel=false2026.0511.54320.277GRINAdaKernel=trueAdaKernel=true2026.0511.56620.714GRINAdaKernel=falseAdaKernel=false2026.0512.44822.831