ResearchBenchmarksTime-series imputation on RICom1013 30-day gapTime-series imputation on RICom1013 30-day gapFollow0.0413MSESAITS0.0302840.1046420.1790.253358Apr 30, 2026Evaluation resultsMethodMethodLinksMSESAITS2026.040.0413FM-AVariant=SPLICE-Flow Ma...Variant=SPLICE-Flow Matching2026.040.0557Diff.Variant=SPLICE-DiffusionVariant=SPLICE-Diffusion2026.040.0611BridgeVariant=SPLICE-BridgeVariant=SPLICE-Bridge2026.040.0749BRITS2026.040.0818Seasonal2026.040.0993TimesNet2026.040.3063CSDI2026.040.3167