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Research map / Label-efficient and robust learning / Domain adaptation and generalization

Divergence Optimization for Noisy Universal Domain Adaptation

CVPR 2021 · Label-efficient and robust learning › Domain adaptation and generalization · approach: Feature alignment for unsupervised adaptation · 27 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use the two-head divergence optimization method instead of the strongest listed baselineNoisy UniDA · OfficeHome P20accuracy (%): 77.32 -> 76.10No clear effect
Use the two-head divergence optimization method instead of the strongest listed baselineNoisy UniDA · Office P45accuracy (%): 56.32 -> 62.49Helped
Use the two-head divergence optimization method instead of the strongest listed baselineNoisy UniDA · VisDA S20accuracy (%): 62.97 -> 70.53Helped
Add small-loss selection (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 86.02 -> 91.22Helped
Add source divergence to source classification (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 90.14 -> 91.22Helped
Add target cross-entropy component (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 90.30 -> 91.22Helped
Add target entropy component (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 90.45 -> 91.22Helped
Separate target divergences (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 88.53 -> 91.22Helped
Use mini-max classifier-generator training for alignment (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 87.31 -> 91.22Helped
Use joint divergence rather than symmetric KL for target separation (ablation)Ours · Office 6 tasks, P20 noiseaccuracy (%): 89.75 -> 91.22Helped

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