Chenheng Zhang

According to our database, Chenheng Zhang authored at least 9 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Rethinking Personalization in Large Language Models at the Token Level.

Chenheng Zhang, Yijun Lu, Lizhe Fang, Chunyuan Zheng, Jiajun Chai, Xiaohan Wang, Guojun Yin, Wei Lin, Yisen Wang, Zhouchen Lin

CoRR, March, 2026

Autoregressive Models Rival Diffusion Models at ANY-ORDER Generation.

Tianqi Du, Lizhe Fang, Weijie Yang, Chenheng Zhang, Zeming Wei, Yifei Wang, Yisen Wang

CoRR, January, 2026

2025

SSL4RL: Revisiting Self-supervised Learning as Intrinsic Reward for Visual-Language Reasoning.

Xiaojun Guo, Runyu Zhou, Yifei Wang, Qi Zhang, Chenheng Zhang, Stefanie Jegelka, Xiaohan Wang, Jiajun Chai, Guojun Yin, Wei Lin, Yisen Wang

CoRR, October, 2025

Advancing LLM Safe Alignment with Safety Representation Ranking.

Tianqi Du, Zeming Wei, Quan Chen, Chenheng Zhang, Yisen Wang

CoRR, May, 2025

Language Ranker: A Lightweight Ranking framework for LLM Decoding.

Chenheng Zhang, Tianqi Du, Jizhe Zhang, Mingqing Xiao, Yifei Wang, Yisen Wang, Zhouchen Lin

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

Improving Model Representation and Reducing KV Cache via Skip Connections with First Value Heads.

Zhoutong Wu, Yuan Zhang, Yiming Dong, Chenheng Zhang, Cong Fang, Kun Yuan, Zhouchen Lin

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

What is Wrong with Perplexity for Long-context Language Modeling?

Lizhe Fang, Yifei Wang, Zhaoyang Liu, Chenheng Zhang, Stefanie Jegelka, Jinyang Gao, Bolin Ding, Yisen Wang

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2022

Covariance Matrix Evolutionary Preference-based Policy Search for Robot Confrontation.

Chenheng Zhang, Chuxi Xiao, Xian Guo

Proceedings of the 7th Asia-Pacific Conference on Intelligent Robot Systems, 2022

Multi-robot Cooperation Learning Based on Univariate Search Technique and Deep Deterministic Policy Gradient.

Chuxi Xiao, Chenheng Zhang, Xian Guo

Proceedings of the 7th Asia-Pacific Conference on Intelligent Robot Systems, 2022