no code implementations • 2 Jul 2023 • Yidong Ouyang, Liyan Xie, Chongxuan Li, Guang Cheng
The diffusion model has shown remarkable performance in modeling data distributions and synthesizing data.
no code implementations • 18 Oct 2022 • Yidong Ouyang, Liyan Xie, Guang Cheng
Among various deep generative models, the diffusion model has been shown to produce high-quality synthetic images and has achieved good performance in improving the adversarial robustness.
no code implementations • 24 Feb 2022 • Zhiying Fang, Yidong Ouyang, Ding-Xuan Zhou, Guang Cheng
In this work, we show that with suitable adaptations, the single-head self-attention transformer with a fixed number of transformer encoder blocks and free parameters is able to generate any desired polynomial of the input with no error.
1 code implementation • 2 Mar 2021 • Jindong Wang, Cuiling Lan, Chang Liu, Yidong Ouyang, Tao Qin, Wang Lu, Yiqiang Chen, Wenjun Zeng, Philip S. Yu
Domain generalization deals with a challenging setting where one or several different but related domain(s) are given, and the goal is to learn a model that can generalize to an unseen test domain.
no code implementations • 7 Jul 2020 • Weiyu Guo, Yidong Ouyang
We demonstrate the effectiveness of our regularization by (1) defensing to adversarial perturbations; (2) reducing the generalization gap in different architecture; (3) improving the generalization ability in transfer learning scenario without fine-tune.