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GCFAgg: Global and Cross-View Feature Aggregation for Multi-View Clustering

CVPR 2023 · Learning theory and algorithms › Clustering · approach: Incomplete multi-view clustering · 192 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use global cross-sample and cross-view feature aggregation instead of concatenated view-specific representations (ablation)GCFAggMVC · ProkaryoticACC: 0.4403 -> 0.6225Helped
Use global cross-sample and cross-view feature aggregation instead of concatenated view-specific representations (ablation)GCFAggMVC · CCVACC: 0.2850 -> 0.3543Helped
Use global cross-sample and cross-view feature aggregation instead of concatenated view-specific representations (ablation)GCFAggMVC · MNIST-USPSACC: 0.9753 -> 0.9956Helped
Add the SgCL loss (ablation)GCFAggMVC · ProkaryoticACC: 0.4804 -> 0.6225Helped
Add the SgCL loss (ablation)GCFAggMVC · CCVACC: 0.2020 -> 0.3543Helped
Add the SgCL loss (ablation)GCFAggMVC · MNIST-USPSACC: 0.6949 -> 0.9956Helped
Add structure matrix S to standard contrastive learning (ablation)Contrastive learning · CCVACC: 0.2711 -> 0.3046Helped
Replace standard contrastive learning with SgCL using structure-guided pairs (ablation)Contrastive learning · CCVACC: 0.2711 -> 0.3543Helped
Replace standard contrastive learning with SgCL using structure-guided pairs (ablation)Contrastive learning · MNIST-USPSACC: 0.9562 -> 0.9956Helped
Add structure matrix S to standard contrastive learning (ablation)Contrastive learning · MNIST-USPSACC: 0.9562 -> 0.9768Helped
Add GCFAggMVC rather than the strongest reported baselineMulti-view clustering · Cifar100ACC: 0.8482 -> 0.9597Helped
Add GCFAggMVC rather than the strongest reported baselineMulti-view clustering · MNIST-USPSACC: 0.9954 -> 0.9956Helped

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