ResearchBenchmarksHyperspectral Unmixing Reconstruction on UrbanFollow0.07SADPGRU0.067960.081730.09550.10927May 5, 2026Evaluation ResultsMethodMethodLinksSADRMSErRMSEPGRU2026.050.070.0136.4PPNM2026.050.1150.08140GBM2026.050.120.08743LMM2026.050.1210.06733.1