Search Results for author: Yidong Ouyang

Found 5 papers, 1 papers with code

MissDiff: Training Diffusion Models on Tabular Data with Missing Values

no code implementations2 Jul 2023 Yidong Ouyang, Liyan Xie, Chongxuan Li, Guang Cheng

The diffusion model has shown remarkable performance in modeling data distributions and synthesizing data.

Denoising

Improving Adversarial Robustness by Contrastive Guided Diffusion Process

no code implementations18 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.

Adversarial Robustness Synthetic Data Generation

Attention Enables Zero Approximation Error

no code implementations24 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.

Image Classification

Generalizing to Unseen Domains: A Survey on Domain Generalization

1 code implementation2 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.

Domain Generalization Out-of-Distribution Generalization +1

Robust Learning with Frequency Domain Regularization

no code implementations7 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.

Transfer Learning valid

Cannot find the paper you are looking for? You can Submit a new open access paper.