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Research map / Label-efficient and robust learning / Recognition and long-tail

Multi-class classification without multi-class labels

ICLR 2019 · Label-efficient and robust learning › Recognition and long-tail · approach: Learning from unlabeled and positive-unlabeled data · 17 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use MCL with pairwise similarity labels instead of class-label cross-entropyResNet101 · CIFAR10 testerror rate: 6.5% -> 5.6%Helped
Use MCL with pairwise similarity labels instead of class-label cross-entropyVGG8 · CIFAR100 testerror rate: 35.4% -> 36.1%Hurt
Use MCL instead of KCLResNet101 · CIFAR10 testerror rate: 79.9% -> 5.6%Helped
Use MCL instead of KCLLeNet · MNIST testerror rate: 0.5% -> 0.6%Hurt
Use MCL instead of KCLcross-task clustering · Omniglot eval (K=C)ACC: 82.4% -> 83.3%Helped
Use MCL instead of KCL when the class count is unknowncross-task clustering · Omniglot eval (K=100)ACC: 78.1% -> 80.2%Helped
Use MCL instead of KCLcross-task clustering · ImageNet118 target (K=30)ACC: 73.8% -> 74.4%Helped
Use MCL instead of KCL when the class count is unknowncross-task clustering · ImageNet118 target (K=100)ACC: 65.2% -> 71.5%Helped
Optimize the similarity predictor jointly with the classifier rather than use a static predictorsemi-supervised MCL · CIFAR10 4k labelstest error rate: 22.8% -> 18.0%Helped
Use Pseudo-MCL rather than VATResNet-18 · CIFAR10 4k labelstest error rate: 18.2 $\pm$ 0.4\% -> 18.0 $\pm$ 0.4\%Helped

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