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Wonho Choo

2 accepted papers

2021

Co-Mixup: Saliency Guided Joint Mixup with Supermodular Diversity

ICLR 2021oral

While deep neural networks show great performance on fitting to the training distribution, improving the networks' generalization performance to the test distribution and robustness to the sensitivity to input perturbations still remain as a challenge. Although a number of mixup based augmentation s…

2020

Puzzle Mix: Exploiting Saliency and Local Statistics for Optimal Mixup

ICML 2020poster

While deep neural networks achieve great performance on fitting the training distribution, the learned networks are prone to overfitting and are susceptible to adversarial attacks. In this regard, a number of mixup based augmentation methods have been recently proposed. However, these approaches mai…