Time Series Imputation on Electricity
19.42MSE Improvement (%)ALER-TI
Evaluation Results
| Method | Links | |||
|---|---|---|---|---|
| ALER-TIMissing rate (r)=0.25, Baseline=DLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 19.42 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=RLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 19.05 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=RLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 18.09 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=DLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 18.06 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=DLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 17.46 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=RLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 17.39 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=DLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 17.19 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=Crossformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 16.28 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=RLinear, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 15.94 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=Helix, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 12.75 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=SAITS, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 12.27 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=Crossformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 11.88 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=Crossformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 11.3 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=SAITS, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 11.06 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=PatchTST, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 10.99 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=Crossformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 10.29 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=TimesNet, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 10 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=TimesNet, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 9.8 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=TimesNet, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 9.7 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=TimesNet, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 9.5 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=Autoformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 8.61 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=SAITS, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 8.33 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=ModernTCN, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 8.33 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=Autoformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 8.28 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=Autoformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 7.97 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=Glocal-IB, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 7.89 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=SAITS, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 7.35 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=ModernTCN, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 7.14 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=ModernTCN, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 6.74 | — | — | |
| ALER-TIMissing rate (r)=0.125, Baseline=Autoformer, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 6.52 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=Glocal-IB, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 5.89 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=Glocal-IB, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 5.7 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=PatchTST, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 5.68 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=PatchTST, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 5.32 | — | — | |
| ALER-TIMissing rate (r)=0.25, Baseline=Helix, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 3.7 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=ModernTCN, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 3.7 | — | — | |
| ALER-TIMissing rate (r)=0.375, Baseline=Helix, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 3.31 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=Helix, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 3.17 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=Glocal-IB, Baseline type=Imputation-specialized, Input length (L)={96, 192, 336, 720}2026.07 | 2.71 | — | — | |
| ALER-TIMissing rate (r)=0.5, Baseline=PatchTST, Baseline type=General-purpose, Input length (L)={96, 192, 336, 720}2026.07 | 1.83 | — | — | |
| DLinearMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20232026.02 | — | 0.132 | 0.26 | |
| ETSformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20222026.02 | — | 0.214 | 0.339 | |
| FEDformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20222026.02 | — | 0.13 | 0.259 | |
| GPT4TSMask Ratio=Avg2024.11 | — | 0.09 | 0.207 | |
| ImputeFormerPoint Missing Ratio=Avg2026.02 | — | 0.076 | 0.177 | |
| InformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20212026.02 | — | 0.222 | 0.328 | |
| LightTSMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20222026.02 | — | 0.131 | 0.262 | |
| LSSLMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20222026.02 | — | 0.222 | 0.293 | |
| LSTMMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=19972026.02 | — | 0.277 | 0.365 | |
| MAS4TSMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20242026.02 | — | 0.086 | 0.202 | |
| PatchTSTMask Ratio=Avg2024.11 | — | 0.072 | 0.183 | |
| Peri-midFormerMask Ratio=Avg2024.11 | — | 0.06 | 0.16 | |
| PyraformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=2021a2026.02 | — | 0.297 | 0.382 | |
| ReformerMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20202026.02 | — | 0.2 | 0.313 | |
| RLinearmissing rate (r)=0.125, Average sequence length L={96, 192, 336, 720}2026.07 | — | — | 0.176 | |
| RLinear+ALER-TImissing rate (r)=0.125, Average sequence length L={96, 192, 336, 720}2026.07 | — | — | 0.148 | |
| T1Point Missing Ratio=Avg2026.02 | — | 0.043 | 0.131 | |
| TCNMasking Ratio=Average (12.5%, 25%, 37.5%, 50%), Publication Year=20192026.02 | — | 0.582 | 0.597 | |
| TimesNetMask Ratio=Avg2024.11 | — | 0.092 | 0.21 |