Unsupervised Domain Adaptation on Office-31
99.5A->W AccuracyPMTrans-Swin
Evaluation results
| Method | Links | |||||||
|---|---|---|---|---|---|---|---|---|
| PMTrans-SwinBackbone=Swin2023.03 | 99.5 | 99.4 | 100 | 99.8 | 86.7 | 86.5 | 95.3 | |
| PMTrans-SwinBackbone=Swin-base-patch4-window7-2242024.02 | 99.5 | 99.4 | 100 | 99.8 | 86.7 | 86.5 | 95.3 | |
| PMTrans-BBackbone=Swin, Backbone Scale=Base2024.12 | 99.5 | 99.4 | 100 | 99.8 | 86.7 | 86.5 | 95.3 | |
| BCAT-BBackbone=Swin, Backbone Scale=Base2024.12 | 99.2 | 99.5 | 100 | 99.6 | 85.7 | 86.1 | 95 | |
| PMTrans-ViTBackbone=ViT2023.03 | 99.1 | 99.6 | 100 | 99.4 | 85.7 | 86.3 | 95 | |
| PMTrans-ViTBackbone=ViT-base-patch16-2242024.02 | 99.1 | 99.6 | 100 | 99.4 | 85.7 | 86.3 | 95 | |
| TransAdapter-BBackbone=Swin, Backbone Scale=Base2024.12 | 99.1 | 98.9 | 100 | 99.9 | 88.3 | 87.2 | 95.5 | |
| PMTrans-DeitBackbone=Deit2023.03 | 99 | 99.4 | 100 | 96.5 | 81.4 | 82.1 | 93.1 | |
| f-DD (Ours-Swin)Backbone=Swin-base-patch4-window7-224, Discrepancy=weighted-Jeffreys2024.02 | 98.7 | 99.2 | 100 | 99.2 | 86.1 | 85.6 | 94.8 | |
| ELS+VT-DUDAtype=Diffusion-based, Base Method=ELS, Augmentation=VT-DUDA2026.06 | 98.36 | 95.97 | 100 | 99.46 | 78.11 | 80.34 | 92.04 | |
| FPSBackbone=ViT-B/162025.08 | 98.3 | — | — | 98.8 | 85.1 | 85.3 | 91.9 | |
| f-DD (Ours-ViT)Backbone=ViT-base-patch16-224, Discrepancy=weighted-Jeffreys2024.02 | 98 | 99.2 | 100 | 98.6 | 83.5 | 83.9 | 93.9 | |
| PADCLIP-BBackbone=ViT, Backbone Scale=Base2024.12 | 97.9 | 99.2 | 100 | 98.5 | 84.6 | 85.3 | 94.3 | |
| SSRT-VITBackbone=ViT2023.03 | 97.7 | 99.2 | 100 | 98.6 | 83.5 | 82.2 | 93.5 | |
| SSRT-VITBackbone=ViT-base-patch16-2242024.02 | 97.7 | 99.2 | 100 | 98.6 | 83.5 | 82.2 | 93.5 | |
| SSRT-BBackbone=ViT, Backbone Scale=Base2024.12 | 97.7 | 99.2 | 100 | 98.6 | 83.5 | 82.2 | 93.5 | |
| SSRTBackbone=ViT-B/162025.08 | 97.7 | — | — | 98.6 | 83.5 | 82.2 | 90.5 | |
| Swin-basedBackbone=Swin2023.03 | 97 | 99.2 | 100 | 95.8 | 82.4 | 81.8 | 92.7 | |
| Swin-based (source-only)Backbone=Swin-base-patch4-window7-2242024.02 | 97 | 99.2 | 100 | 95.8 | 82.4 | 81.8 | 92.7 | |
| CDTrans*Backbone=DeiT-base2025.08 | 97 | — | — | 96.7 | 81.1 | 81.9 | 89.2 | |
| ELS+DCDMtype=Diffusion-based, Base Method=ELS, Augmentation=DCDM2026.06 | 96.9 | 98.91 | 100 | 97.46 | 79.79 | 77.74 | 91.8 | |
| CDTrans-DeitBackbone=Deit2023.03 | 96.7 | 99 | 100 | 97 | 81.1 | 81.9 | 92.6 | |
| CDTrans-BBackbone=DeiT, Backbone Scale=Base2024.12 | 96.7 | 99.9 | 100 | 97 | 81.1 | 81.9 | 92.6 | |
| FPSBackbone=ResNet-502025.08 | 96.6 | — | — | 95.1 | 78.4 | 77.4 | 86.4 | |
| TVTBackbone=Deit2023.03 | 96.4 | 99.4 | 100 | 96.4 | 84.9 | 86 | 93.9 | |
| TVT-BBackbone=ViT, Backbone Scale=Base2024.12 | 96.4 | 99.4 | 100 | 96.4 | 84.9 | 86.1 | 93.9 | |
| ProDe-VSF=true, CLIP=false, Backbone=ResNet-502026.02 | 96.4 | 96.9 | 99.8 | 96.6 | 83.1 | 82.9 | 92.6 | |
| TVTBackbone=ViT-B/162025.08 | 96.4 | — | — | 96.4 | 84.9 | 86 | 90.9 | |
| MCC+VT-DUDAtype=Diffusion-based, Base Method=MCC, Augmentation=VT-DUDA2026.06 | 96.4 | 98.98 | 100 | 98.34 | 77.33 | 78.13 | 91.53 | |
| GLOT-DRBackbone=ResNet-502022.03 | 96.2 | 98.9 | 100 | 90.6 | 69.9 | 69.6 | 87.8 | |
| FixBiBackbone=ResNet-502023.03 | 96.1 | 99.3 | 100 | 95 | 78.7 | 79.4 | 91.4 | |
| CDCLBackbone=ResNet-502025.08 | 96 | — | — | 96 | 77.2 | 75.5 | 86.2 | |
| SRDCBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 95.7 | 99.2 | 100 | 95.8 | 76.7 | 77.1 | 90.8 | |
| CHATTY + MCCBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 95.7 | 98.6 | 100 | 95 | 74.7 | 75.3 | 89.9 | |
| CGASF=true, CLIP=true, Backbone=ResNet-502026.02 | 95.7 | 98.5 | 100 | 97.4 | 82.5 | 82 | 92.7 | |
| ALDABackbone=ResNet2024.12 | 95.6 | 97.7 | 100 | 94 | 72.2 | 72.5 | 88.7 | |
| MCC+DCDMtype=Diffusion-based, Base Method=MCC, Augmentation=DCDM2026.06 | 95.51 | 98.58 | 99.93 | 95.31 | 78.26 | 78.43 | 91.01 | |
| DIFO-VSF=true, CLIP=false, Backbone=ResNet-502026.02 | 95.5 | 97.2 | 98.8 | 97.2 | 83 | 83.2 | 92.5 | |
| MEDMBackbone=ResNet-502025.08 | 95.5 | — | — | 92.8 | 77.2 | 78.5 | 86 | |
| MSGD2026.06 | 95.5 | 99.2 | 100 | 95.6 | 77.3 | 77 | 90.8 | |
| CoWASF=true, CLIP=false, Backbone=ResNet-502026.02 | 95.2 | 98.5 | 99.8 | 94.4 | 76.2 | 77.6 | 90.3 | |
| GVB-GDBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 94.8 | 98.7 | 100 | 95 | 73.4 | 73.7 | 89.3 | |
| MCC+Terratype=Diffusion-based, Base Method=MCC, Augmentation=Terra2026.06 | 94.55 | 99.03 | 100 | 96.46 | 78.64 | 79.37 | 91.34 | |
| MDDBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 94.5 | 98.4 | 100 | 93.5 | 74.6 | 72.2 | 88.9 | |
| CHATTYBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 94.5 | 99.3 | 100 | 91.1 | 73.7 | 71.7 | 88.4 | |
| MDDBackbone=ResNet-502023.03 | 94.5 | 98.4 | 100 | 93.5 | 74.6 | 72.2 | 88.9 | |
| TPDSSF=true, CLIP=false, Backbone=ResNet-502026.02 | 94.5 | 98.7 | 99.8 | 97.1 | 75.7 | 75.5 | 90.2 | |
| SIDABackbone=ResNet-502025.08 | 94.5 | — | — | 95.7 | 76.6 | 76.2 | 85.8 | |
| CANBackbone=ResNet-502025.08 | 94.5 | — | — | 95 | 78 | 77 | 86.1 | |
| SCDABackbone=ResNet-502023.03 | 94.2 | 98.7 | 99.8 | 95.2 | 75.7 | 76.2 | 90 | |
| CDANBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 94.1 | 98.6 | 100 | 92.9 | 71 | 69.3 | 87.7 | |
| MCC2026.06 | 94.09 | 98.32 | 99.67 | 94.25 | 75.89 | 75.46 | 89.61 | |
| ELS+Terratype=Diffusion-based, Base Method=ELS, Augmentation=Terra2026.06 | 94.09 | 99.21 | 100 | 96.25 | 78.67 | 79.45 | 91.28 | |
| SHOTBackbone=ResNet-502025.08 | 94 | — | — | 90.1 | 74.7 | 74.3 | 83.3 | |
| ELS2026.06 | 93.84 | 98.78 | 100 | 95.78 | 77.72 | 75.13 | 90.21 | |
| MDD2026.06 | 93.55 | 98.66 | 100 | 93.92 | 75.29 | 73.95 | 89.23 | |
| CDTrans-SBackbone=DeiT, Backbone Scale=Small2024.12 | 93.5 | 98.2 | 99.6 | 94.6 | 78.4 | 78 | 90.4 | |
| f-DALBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 93.4 | 99 | 100 | 94.8 | 73.6 | 74.6 | 89.2 | |
| CDANValidation Method=Target Risk (Upper Bound)2026.06 | 93.33 | 100 | 100 | 93.06 | 71.1 | 71.45 | 88.16 | |
| TransAdapter-SBackbone=Swin, Backbone Scale=Small2024.12 | 93.3 | 89.7 | 100 | 93.8 | 87.1 | 84 | 90.2 | |
| ELRSF=true, CLIP=false, Backbone=ResNet-502026.02 | 93.3 | 98 | 100 | 93.8 | 76.2 | 76.9 | 89.6 | |
| CDANValidation Method=DEV2026.06 | 93.23 | 98.4 | 100 | 92.81 | 70.89 | 71.15 | 87.75 | |
| CDANBackbone=ResNet-502022.03 | 93.1 | 98.2 | 100 | 89.8 | 70.1 | 68 | 86.6 | |
| CDANValidation Method=Original (Long et al., 2018)2026.06 | 93.1 | 98.6 | 100 | 92.9 | 71 | 69.3 | 87.5 | |
| CDANBackbone=ResNet-502025.08 | 92.9 | — | — | 94.1 | 69.3 | 71 | 81.8 | |
| TATBackbone=ResNet2024.12 | 92.5 | 99.3 | 100 | 93.2 | 73.1 | 72.1 | 88.4 | |
| CDAN2026.06 | 92.42 | 98.62 | 100 | 91.44 | 74.61 | 72.8 | 88.32 | |
| ETDBackbone=ResNet-502022.03 | 92.1 | 100 | 100 | 88 | 71 | 67.8 | 86.2 | |
| PDA-BBackbone=ViT, Backbone Scale=Base2024.12 | 92.1 | 98.1 | 99.8 | 91.2 | 83.5 | 82.5 | 91.2 | |
| AaDSF=true, CLIP=false, Backbone=ResNet-502026.02 | 92.1 | 99.1 | 100 | 96.4 | 75 | 76.5 | 89.9 | |
| AFN2026.06 | 91.82 | 98.77 | 100 | 95.12 | 72.43 | 70.71 | 88.14 | |
| BNMBackbone=ResNet-502023.03 | 91.5 | 98.5 | 100 | 90.3 | 70.9 | 71.6 | 87.1 | |
| SDAT2026.06 | 91.32 | 98.83 | 100 | 95.25 | 76.97 | 73.19 | 89.26 | |
| ViT-basedBackbone=ViT2023.03 | 91.2 | 99.2 | 100 | 90.4 | 81.1 | 80.6 | 91.1 | |
| ViT-based (source-only)Backbone=ViT-base-patch16-2242024.02 | 91.2 | 99.2 | 100 | 90.4 | 81.1 | 80.6 | 91.1 | |
| SHOTSF=true, CLIP=false, Backbone=ResNet-502026.02 | 91.1 | 98.2 | 100 | 93.7 | 74.2 | 74.6 | 88.6 | |
| SHOTBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 90.9 | 98.8 | 99.9 | 93.1 | 74.5 | 74.8 | 88.7 | |
| NRCSF=true, CLIP=false, Backbone=ResNet-502026.02 | 90.8 | 99 | 100 | 96 | 75.3 | 75 | 89.4 | |
| DeiT-BBackbone=DeiT, Backbone Scale=Base2024.12 | 90.4 | 98.2 | 100 | 90.8 | 76.8 | 76.4 | 88.8 | |
| sourceBackbone=ViT-B/162025.08 | 90.4 | — | — | 90.8 | 76.8 | 76.4 | 83.6 | |
| SHOTBackbone=ResNet2024.12 | 90.1 | 98.4 | 99.9 | 94 | 74.7 | 74.3 | 88.6 | |
| DANN2026.06 | 89.85 | 97.95 | 99.9 | 83.26 | 73.28 | 73.75 | 86.33 | |
| GTABackbone=ResNet-502022.03 | 89.5 | 97.9 | 99.8 | 87.7 | 72.8 | 71.4 | 86.5 | |
| Deit-basedBackbone=Deit2023.03 | 89.2 | 100 | 98.9 | 88.7 | 80.1 | 79.8 | 89.5 | |
| Swin-BBackbone=Swin, Backbone Scale=Base2024.12 | 89.2 | 94.1 | 100 | 93.1 | 80.9 | 81.3 | 89.8 | |
| ViT-BBackbone=ViT, Backbone Scale=Base2024.12 | 89.2 | 98.9 | 100 | 88.8 | 80.1 | 79.8 | 89.5 | |
| CDANValidation Method=IWCV2026.06 | 88.95 | 95.3 | 97 | 87.59 | 65.37 | 67.95 | 83.69 | |
| DeepJDOTBackbone=ResNet-502022.03 | 88.9 | 98.5 | 99.6 | 88.2 | 72.1 | 70.1 | 86.2 | |
| PLUESF=true, CLIP=false, Backbone=ResNet-502026.02 | 88.4 | 97.1 | 97.9 | 89.2 | 72.8 | 69.6 | 85.8 | |
| DeiT-SBackbone=DeiT, Backbone Scale=Small2024.12 | 86.9 | 97.7 | 99.6 | 87.6 | 74.9 | 73.5 | 86.7 | |
| CDANValidation Method=Source Risk2026.06 | 85.95 | 98.6 | 100 | 84.59 | 65 | 61.34 | 82.58 | |
| Swin-SBackbone=Swin, Backbone Scale=Small2024.12 | 85.2 | 89.7 | 95.3 | 87.6 | 79.1 | 78.8 | 86.1 | |
| DANNBackbone=ResNet-502022.03 | 84.5 | 96.8 | 99.4 | 77.5 | 66.2 | 64.8 | 81.6 | |
| AdaConSF=true, CLIP=false, Backbone=ResNet-502026.02 | 83.1 | 91.3 | 72.8 | 87.7 | 73.7 | 77.6 | 81 | |
| JANBackbone=ResNet-502022.03 | 82 | 96.9 | 99.1 | 79.7 | 68.2 | 67.4 | 82.2 | |
| DANNBackbone=ResNet-50, Pre-training=ImageNet, Mode=fine-tuned2023.04 | 82 | 96.9 | 99.1 | 79.7 | 68.2 | 67.4 | 82.2 | |
| RevGradBackbone=ResNet2024.12 | 82 | 96.9 | 99.1 | 79.7 | 68.2 | 67.4 | 82.2 | |
| DANBackbone=ResNet-502022.03 | 80.5 | 97.1 | 99.6 | 78.6 | 63.6 | 62.8 | 80.4 | |
| DANBackbone=ResNet2024.12 | 80.5 | 97.1 | 99.6 | 78.6 | 63.6 | 62.8 | 80.4 | |
| ERM2026.06 | 77.07 | 96.6 | 99.2 | 81.08 | 64.11 | 64.01 | 80.35 |