Xing Chen

Researcher, Sapient Inc

Joined

March 2021

Names

Xing Chen (Preferred)

Emails

****@gmail.com (Confirmed)

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

Personal Links

Career & Education History

Researcher

Sapient Inc (sapient.inc)

2025 – 2026

PhD student

Jilin University (jlu.edu.cn)

2019 – 2025

MS student

Jilin University (jlu.edu.cn)

2016 – 2019

Undergrad student

Jilin University (jlu.edu.cn)

2011 – 2015

Advisors, Relations & Conflicts

PhD Advisor

Yi Chang

2019 – 2025

Expertise

reinforcement learning with human feedback

2024 – 2025

deep reinforcement learning

2018 – 2025

Publications

An Evolutionary Algorithm with Probabilistic Annealing for Large-scale Sparse Multi-objective Optimization
Li Jin, Shao Shuai, Yuhao Sun, Xing Chen, Guan Wang
- OpenReview Archive Direct Upload
- Readers: Everyone
Signal-Adaptive Trust Regions for Gradient-Free Optimization of Recurrent Spiking Neural Networks
Li Jin, Jinhao Li, Yuhao Sun, Zhiyuan Ma, Hao He, Xinche Zhang, Xing Chen, Sen Song
- OpenReview Archive Direct Upload
- Readers: Everyone
Hierarchical Reasoning Model
Li Jin, Guan Wang, Yuhao Sun, Xing Chen, Sen Song, Changling Liu, Yue Wu, Meng Lu, Yasin Abbasi Yadkori
- OpenReview Archive Direct Upload
- Readers: Everyone
A Tighter Bound for Reward Learning in Reinforcement Learning from Human Feedback
Guoxi Chen, Xing Chen, Bo An, Ya Zhang
- Accepted by TMLR
- Readers: Everyone
Value Shaping: Bias Reduction in Bellman Error for Deep Reinforcement Learning
Xing Chen, Xiaofeng Cao, Hechang Chen, hengshuai yao, Bo An, Yi Chang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Can Agent Learn Robust Locomotion Skills without Modeling Environmental Observation Noise?
Yu Jin, Xing Chen, Xiaoqiang Yu, yang shengqi, Yue Han, Junnan Li, Peng Yan, Bohao Qu, haiyin piao
- Submitted to ICLR 2024
- Readers: Everyone
Careful at Estimation and Bold at Exploration for Deterministic Policy Gradient Algorithm
Xing Chen, Yijun Liu, Shutong Zhang, Siyuan Guo, Zhaogeng Liu, Yu Jin, haiyin piao, Hechang Chen, Hengshuai Yao, Yi Chang
- Submitted to ICLR 2024
- Readers: Everyone
A Simple Unified Uncertainty-Guided Framework for Offline-to-Online Reinforcement Learning
Siyuan Guo, Yanchao Sun, Jifeng Hu, Sili Huang, Xing Chen, Hechang Chen, haiyin piao, Lichao Sun, Yi Chang
- Submitted to ICLR 2024
- 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

Co-Authors

View all 42 co-authors