arXiv subjects

Chun-Hsien Yu

Publications and source records attributed to Chun-Hsien Yu.

2 recordsLinked to original sources

arXiv2019

KG-GAN: Knowledge-Guided Generative Adversarial Networks

Can generative adversarial networks (GANs) generate roses of various colors given only roses of red petals as input? The answer is negative, since GANs' discriminator would reject all roses of unseen petal colors. In this study, we propose knowledge-guided GAN (KG-GAN) to fuse domain knowledge with the GAN framework. KG-GAN trains two generators; one learns from data whereas the other learns from knowledge with a constraint function. Experimental results demonstrate the effectiveness of KG-GAN in generating unseen flower categories from seen categories given textual descriptions of the unseen ones.

cs.CV↗

arXiv2019

Distributed Layer-Partitioned Training for Privacy-Preserved Deep Learning

Deep Learning techniques have achieved remarkable results in many domains. Often, training deep learning models requires large datasets, which may require sensitive information to be uploaded to the cloud to accelerate training. To adequately protect sensitive information, we propose distributed layer-partitioned training with step-wise activation functions for privacy-preserving deep learning. Experimental results attest our method to be simple and effective.

cs.LG↗