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arXiv · 2308.04018

Improving Performance of Semi-Supervised Learning by Adversarial Attacks

Dongyoon Yang·Kunwoong Kim·Yongdai Kim
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Abstract

Semi-supervised learning (SSL) algorithm is a setup built upon a realistic assumption that access to a large amount of labeled data is tough. In this study, we present a generalized framework, named SCAR, standing for Selecting Clean samples with Adversarial Robustness, for improving the performance of recent SSL algorithms. By adversarially attacking pre-trained models with semi-supervision, our framework shows substantial advances in classifying images. We introduce how adversarial attacks successfully select high-confident unlabeled data to be labeled with current predictions. On CIFAR10, three recent SSL algorithms with SCAR result in significantly improved image classification.

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Dongyoon Yang, Kunwoong Kim, Yongdai Kim. 2023-08-08. Improving Performance of Semi-Supervised Learning by Adversarial Attacks. https://arxiv.org/abs/2308.04018

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