Time Series Imputation on ETTh2
0.003MSEMSTN-Transformer
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| MSTN-TransformerMask R.=12.5%2025.11 | 0.003 | 0.016 | — | |
| MSTN-TransformerMask R.=Avg2025.11 | 0.009 | 0.04 | — | |
| MSTN-BiLSTMMask R.=12.5%2025.11 | 0.014 | 0.033 | — | |
| Bridge-TS-2Ratio=12.5%2025.12 | 0.034 | 0.116 | — | |
| Non-stationaryRatio=12.5%2025.12 | 0.036 | 0.117 | — | |
| T1Scenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.036 | 0.113 | — | |
| Bridge-TS-2Ratio=25.0%2025.12 | 0.037 | 0.122 | — | |
| MSTN-BiLSTMMask R.=Avg2025.11 | 0.037 | 0.084 | — | |
| GPT2(3)Mask R.=12.5%2025.11 | 0.039 | 0.125 | — | |
| TimesNetRatio=12.5%2025.12 | 0.041 | 0.135 | — | |
| Non-stationaryRatio=25.0%2025.12 | 0.041 | 0.127 | — | |
| Bridge-TS-2Ratio=37.5%2025.12 | 0.042 | 0.131 | — | |
| Non-stationaryRatio=37.5%2025.12 | 0.044 | 0.134 | — | |
| PSW-IScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.046 | 0.142 | — | |
| TSPulseMasking Strategy=Hybrid, Evaluation Protocol=Finetuned2025.05 | 0.046 | — | — | |
| GPT4TSMask Ratio=Avg2024.11 | 0.048 | 0.141 | — | |
| Bridge-TS-2Ratio=50.0%2025.12 | 0.048 | 0.132 | — | |
| GPT2(3)Number of Layers=3, Sequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.048 | 0.141 | — | |
| TimesNetRatio=25.0%2025.12 | 0.049 | 0.148 | — | |
| PatchTSTScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.049 | 0.142 | — | |
| TimesNetSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.049 | 0.146 | — | |
| Non-stationaryRatio=50.0%2025.12 | 0.05 | 0.146 | — | |
| ModernTCNScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.051 | 0.145 | — | |
| Non-stationary TransformerMask Ratio=Avg2024.11 | 0.053 | 0.152 | — | |
| StationarySequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.053 | 0.152 | — | |
| StationaryMask R.=Avg2025.11 | 0.053 | 0.152 | — | |
| Peri-midFormerMask Ratio=Avg2024.11 | 0.054 | 0.146 | — | |
| TimesNetRatio=37.5%2025.12 | 0.055 | 0.157 | — | |
| AutoformerSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.055 | 0.156 | — | |
| ZEUSProtocol=Zero-shot, Masking Strategy=Random2026.07 | 0.056 | 0.136 | — | |
| TSPulseMasking Strategy=Block, Evaluation Protocol=Finetuned2025.05 | 0.058 | — | — | |
| ModernTCNProtocol=Supervised, Masking Strategy=Random2026.07 | 0.058 | 0.162 | — | |
| TimesNetProtocol=Supervised, Masking Strategy=Random2026.07 | 0.059 | 0.161 | — | |
| TimesNetRatio=50.0%2025.12 | 0.062 | 0.166 | — | |
| iTransformerScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.064 | 0.165 | — | |
| TimesNetScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.065 | 0.169 | — | |
| PatchTSTSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.065 | 0.163 | — | |
| HGTS-Former2025.08 | 0.065 | 0.164 | — | |
| TimeMixer++2025.08 | 0.065 | 0.157 | — | |
| GPT4TSProtocol=Supervised, Masking Strategy=Random2026.07 | 0.065 | 0.171 | — | |
| MAS4TSMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20242026.02 | 0.067 | 0.166 | — | |
| ZEUSProtocol=Zero-shot, Masking Strategy=Block2026.07 | 0.067 | 0.151 | — | |
| TimeMixer++Scenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.068 | 0.161 | — | |
| PatchTSTProtocol=Supervised, Masking Strategy=Random2026.07 | 0.069 | 0.169 | — | |
| TSPulseMasking Strategy=Hybrid, Evaluation Protocol=Zero-shot2025.05 | 0.07 | — | — | |
| DLinearScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.073 | 0.178 | — | |
| ModernTCNProtocol=Supervised, Masking Strategy=Block2026.07 | 0.073 | 0.185 | — | |
| CSDIScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.075 | 0.144 | — | |
| TimesNetProtocol=Supervised, Masking Strategy=Block2026.07 | 0.078 | 0.185 | — | |
| GPT4TSProtocol=Supervised, Masking Strategy=Block2026.07 | 0.082 | 0.194 | — | |
| TimesNetMasking Strategy=Hybrid, Evaluation Protocol=Supervised2025.05 | 0.085 | — | — | |
| TimesNet2025.08 | 0.088 | 0.198 | — | |
| Linear InterpolationMasking Strategy=Hybrid, Evaluation Protocol=Statistical2025.05 | 0.093 | — | — | |
| Non-Stationary TransformerMasking Strategy=Hybrid, Evaluation Protocol=Supervised2025.05 | 0.093 | — | — | |
| PatchTSTProtocol=Supervised, Masking Strategy=Block2026.07 | 0.093 | 0.198 | — | |
| TSPulseMasking Strategy=Block, Evaluation Protocol=Zero-shot2025.05 | 0.095 | — | — | |
| FEDformerRatio=12.5%2025.12 | 0.097 | 0.213 | — | |
| TimeMixer2025.08 | 0.101 | 0.294 | — | |
| DlinearRatio=12.5%2025.12 | 0.114 | 0.226 | — | |
| TimesNetMasking Strategy=Block, Evaluation Protocol=Supervised2025.05 | 0.114 | — | — | |
| Non-Stationary TransformerMasking Strategy=Block, Evaluation Protocol=Supervised2025.05 | 0.115 | — | — | |
| LightTSMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20222026.02 | 0.119 | 0.25 | — | |
| LightTSSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.119 | 0.25 | — | |
| DLinear2025.08 | 0.12 | 0.238 | — | |
| PatchTST2025.08 | 0.124 | 0.293 | — | |
| iTransformer2025.08 | 0.125 | 0.259 | — | |
| MOMENTMasking Strategy=Block, Evaluation Protocol=Zero-shot2025.05 | 0.134 | — | — | |
| FEDformerRatio=25.0%2025.12 | 0.137 | 0.258 | — | |
| Linear InterpolationMasking Strategy=Block, Evaluation Protocol=Statistical2025.05 | 0.14 | — | — | |
| DLinearMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20232026.02 | 0.142 | 0.259 | — | |
| DLinearSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.142 | 0.259 | — | |
| DLinearProtocol=Supervised, Masking Strategy=Random2026.07 | 0.147 | 0.261 | — | |
| DlinearRatio=25.0%2025.12 | 0.151 | 0.263 | — | |
| NaiveMasking Strategy=Hybrid, Evaluation Protocol=Statistical2025.05 | 0.155 | — | — | |
| iTransformerRatio=12.5%2025.12 | 0.161 | 0.271 | — | |
| FEDformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20222026.02 | 0.163 | 0.279 | — | |
| FEDformerSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.163 | 0.279 | — | |
| MOMENTProtocol=Zero-shot, Masking Strategy=Random2026.07 | 0.166 | 0.276 | — | |
| AutoFormerRatio=12.5%2025.12 | 0.174 | 0.297 | — | |
| MICN2025.08 | 0.179 | 0.29 | — | |
| TimerProtocol=Zero-shot, Masking Strategy=Random2026.07 | 0.182 | 0.283 | — | |
| DlinearRatio=37.5%2025.12 | 0.185 | 0.294 | — | |
| MOMENTProtocol=Zero-shot, Masking Strategy=Block2026.07 | 0.192 | 0.294 | — | |
| TimerProtocol=Zero-shot, Masking Strategy=Block2026.07 | 0.192 | 0.29 | — | |
| FEDformerRatio=37.5%2025.12 | 0.193 | 0.307 | — | |
| AutoFormerRatio=25.0%2025.12 | 0.206 | 0.316 | — | |
| Crossformer2025.08 | 0.206 | 0.308 | — | |
| DlinearRatio=50.0%2025.12 | 0.22 | 0.322 | — | |
| BRITSScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.226 | 0.327 | — | |
| NaiveMasking Strategy=Block, Evaluation Protocol=Statistical2025.05 | 0.228 | — | — | |
| ReformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20202026.02 | 0.234 | 0.352 | — | |
| ReformerSequence Length=96, Mask Ratios=12.5%, 25%, 37.5%, 50%2023.02 | 0.234 | 0.352 | — | |
| UniTSMasking Strategy=Block, Evaluation Protocol=Prompt-Tuned2025.05 | 0.239 | — | — | |
| UniTSMasking Strategy=Hybrid, Evaluation Protocol=Prompt-Tuned2025.05 | 0.254 | — | — | |
| FEDformer2025.08 | 0.262 | 0.344 | — | |
| SAITSScenario=Point missing, Missing Ratios=0.1, 0.3, 0.5, 0.7 (avg), Sequence Length=962026.02 | 0.275 | 0.342 | — | |
| DLinearProtocol=Supervised, Masking Strategy=Block2026.07 | 0.278 | 0.353 | — | |
| AutoFormerRatio=37.5%2025.12 | 0.28 | 0.356 | — | |
| TimeBlocks2026.06 | 0.298 | — | — | |
| TTM2026.06 | 0.3 | — | — |