Yi Chang

Full Professor, Jilin University, China

Joined

May 2021

Names

Yi Chang (Preferred)

Emails

****@jlu.edu.cn (Confirmed)

****@acm.org (Confirmed)

****@ieee.org (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Career & Education History

Full Professor

Jilin University, China (jlu.edu.cn)

2018 – Present

Principal Researcher

Huawei Technologies Ltd. (huawei.com)

2016 – 2018

Principal Researcher

Yahoo (yahoo-inc.com)

2006 – 2016

Advisors, Relations & Conflicts

PhD Advisor

Yan Liu

Present

Expertise

Information Retrieval

Present

Data Mining

Present

Machine Learning

Present

Publications

Sample Efficient Offline-to-Online Reinforcement Learning
Siyuan Guo, Lixin Zou, Hechang Chen, Bohao Qu, Haotian Chi, Philip S. Yu, Yi Chang
- Published: 01 Jan 2024, Last Modified: 06 Mar 2024
- IEEE Trans. Knowl. Data Eng. 2024
- Readers: Everyone
DS-Agent: Automated Data Science by Empowering Large Language Models with Case-Based Reasoning
Siyuan Guo, Cheng Deng, Ying Wen, Hechang Chen, Yi Chang, Jun Wang
- Published: 01 Jan 2024, Last Modified: 04 Apr 2024
- CoRR 2024
- Readers: Everyone
Taming over-smoothing representation on heterophilic graphs
Kai Guo, Xiaofeng Cao, Zhining Liu, Yi Chang
- Published: 01 Jan 2023, Last Modified: 04 Oct 2023
- Inf. Sci. 2023
- Readers: Everyone
GraphLIME: Local Interpretable Model Explanations for Graph Neural Networks
Qiang Huang, Makoto Yamada, Yuan Tian, Dinesh Singh, Yi Chang
- Published: 01 Jan 2023, Last Modified: 04 Oct 2023
- IEEE Trans. Knowl. Data Eng. 2023
- Readers: Everyone
The Sufficiency of Off-Policyness and Soft Clipping: PPO Is Still Insufficient according to an Off-Policy Measure
Xing Chen, Dongcui Diao, Hechang Chen, Hengshuai Yao, haiyin piao, Zhixiao Sun, Zhiwei Yang, Randy Goebel, Bei Jiang, Yi Chang
- 10 May 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Hyperspectral Image Denoising via Weighted Multidirectional Low-Rank Tensor Recovery
Yanchi Su, Haoran Zhu, Ka-Chun Wong, Yi Chang, Xiangtao Li
- Published: 01 Jan 2023, Last Modified: 04 Oct 2023
- IEEE Trans. Cybern. 2023
- Readers: Everyone
AdaNS: Adaptive negative sampling for unsupervised graph representation learning
Yu Wang, Liang Hu, Wanfu Gao, Xiaofeng Cao, Yi Chang
- Published: 01 Jan 2023, Last Modified: 12 May 2023
- Pattern Recognit. 2023
- Readers: Everyone
GLAE: A graph-learnable auto-encoder for single-cell RNA-seq analysis
Yixiang Shan, Jielong Yang, Xiangtao Li, Xionghu Zhong, Yi Chang
- Published: 01 Jan 2023, Last Modified: 04 Oct 2023
- Inf. Sci. 2023
- Readers: Everyone
Policy Dispersion in Non-Markovian Environment
Bohao Qu, Xiaofeng Cao, Jielong Yang, Hechang Chen, Yi Chang, Ivor W. Tsang, Yew-Soon Ong
- Published: 01 Jan 2023, Last Modified: 16 May 2023
- CoRR 2023
- Readers: Everyone
Instructed Diffuser with Temporal Condition Guidance for Offline Reinforcement Learning
Jifeng Hu, Yanchao Sun, Sili Huang, Siyuan Guo, Hechang Chen, Li Shen, Lichao Sun, Yi Chang, Dacheng Tao
- Published: 01 Jan 2023, Last Modified: 27 Jun 2023
- CoRR 2023
- Readers: Everyone

View all 186 publications

Co-Authors

View all 338 co-authors