activity
20202023
most citedGeneralizing to Unseen Domains: A Survey on Domain Generalization

98 citations · 261 across the 12 of their papers we have counts for

collaborators

12 papers

physics.chem-ph2023★ 30 cited

Towards Predicting Equilibrium Distributions for Molecular Systems with Deep Learning

Shuxin Zheng, Jiyan He, Chang Liu +15

Advances in deep learning have greatly improved structure prediction of molecules. However, many macroscopic observations that are important for real-world applications are not fun…

cs.AI2022★ 24 cited

Direct Molecular Conformation Generation

Jinhua Zhu, Yingce Xia, Chang Liu +9

Molecular conformation generation aims to generate three-dimensional coordinates of all the atoms in a molecule and is an important task in bioinformatics and pharmacology. Previou…

cs.LG2021

Towards Generating Real-World Time Series Data

Hengzhi Pei, Kan Ren, Yuqing Yang +3

Time series data generation has drawn increasing attention in recent years. Several generative adversarial network (GAN) based methods have been proposed to tackle the problem usua…

cs.LG2021★ 3 cited

Object-Aware Regularization for Addressing Causal Confusion in Imitation Learning

Jongjin Park, Younggyo Seo, Chang Liu +4

Behavioral cloning has proven to be effective for learning sequential decision-making policies from expert demonstrations. However, behavioral cloning often suffers from the causal…

cs.LG2021

On the Generative Utility of Cyclic Conditionals

Chang Liu, Haoyue Tang, Tao Qin +2

We study whether and how can we model a joint distribution using two conditional models and that form a cycle. This is motivated by the observation that…

stat.ML2021★ 23 cited

PriorGrad: Improving Conditional Denoising Diffusion Models with Data-Dependent Adaptive Prior

Sang-gil Lee, Heeseung Kim, Chaehun Shin +7

Denoising diffusion probabilistic models have been recently proposed to generate high-quality samples by estimating the gradient of the data density. The framework defines the prio…

eess.IV2021★ 2 cited

Learning Invariant Representations across Domains and Tasks

Jindong Wang, Wenjie Feng, Chang Liu +5

Being expensive and time-consuming to collect massive COVID-19 image samples to train deep classification models, transfer learning is a promising approach by transferring knowledg…

cs.LG2021★ 98 cited

Generalizing to Unseen Domains: A Survey on Domain Generalization

Jindong Wang, Cuiling Lan, Chang Liu +6

Machine learning systems generally assume that the training and testing distributions are the same. To this end, a key requirement is to develop models that can generalize to unsee…

cs.LG2020★ 9 cited

Latent Causal Invariant Model

Xinwei Sun, Botong Wu, Xiangyu Zheng +4

Current supervised learning can learn spurious correlation during the data-fitting process, imposing issues regarding interpretability, out-of-distribution (OOD) generalization, an…

stat.ML2020★ 47 cited

Learning Causal Semantic Representation for Out-of-Distribution Prediction

Chang Liu, Xinwei Sun, Jindong Wang +5

Conventional supervised learning methods, especially deep ones, are found to be sensitive to out-of-distribution (OOD) examples, largely because the learned representation mixes th…

cs.LG2020★ 6 cited

Learning to Match Distributions for Domain Adaptation

Chaohui Yu, Jindong Wang, Chang Liu +5

When the training and test data are from different distributions, domain adaptation is needed to reduce dataset bias to improve the model's generalization ability. Since it is diff…

cs.CV2020★ 19 cited

Modeling Lost Information in Lossy Image Compression

Yaolong Wang, Mingqing Xiao, Chang Liu +2

Lossy image compression is one of the most commonly used operators for digital images. Most recently proposed deep-learning-based image compression methods leverage the auto-encode…