Consistency regularization methods have shown great success in semi-supervised learning tasks. Most existing methods focus on either the local neighborhood or in-between neighborhood of training samples to enforce the consistency constraint. In this paper, we propose a novel generalized framework called Adversarial Mixup (AdvMixup), which unifies the local and in-between neighborhood approaches by defining a virtual data distribution along the paths between the training samples and adversarial samples. Experimental results on both synthetic data and benchmark datasets exhibit that our AdvMixup can achieve better performance and robustness than state-of-the-art methods for semi-supervised learning.
|Title of host publication||Proceedings of the International Joint Conference on Neural Networks (IJCNN)|
|Place of Publication||Glasgow, United Kingdom|
|Number of pages||8|
|Publication status||Published - 19 Jul 2020|