Zicheng Xu

According to our database, Zicheng Xu authored at least 10 papers between 2022 and 2026.

Collaborative distances:

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

2026

Density-Guided Robust Counterfactual Explanations on Tabular Data under Model Multiplicity.

Jun Tan, Qing Guo, Zicheng Xu, Jinglin Li, Qi Fang, Ning Gui

CoRR, May, 2026

Demystifying OPD: Length Inflation and Stabilization Strategies for Large Language Models.

Feng Luo, Yu-Neng Chuang, Guanchu Wang, Zicheng Xu, Xiaotian Han, Tianyi Zhang, Vladimir Braverman

CoRR, April, 2026

2025

DTS: Enhancing Large Reasoning Models via Decoding Tree Sketching.

Zicheng Xu, Guanchu Wang, Yu-Neng Chuang, Guangyao Zheng, Alexander S. Szalay, Zirui Liu, Vladimir Braverman

CoRR, November, 2025

Why and How Auxiliary Tasks Improve JEPA Representations.

Jiacan Yu, Siyi Chen, Mingrui Liu, Nono Horiuchi, Vladimir Braverman, Zicheng Xu, Dan Haramati, Randall Balestriero

CoRR, September, 2025

Optimizing beat-wise input for arrhythmia detection using 1-D convolutional neural networks: A real-world ECG study.

Sunghan Lee, Guangyao Zheng, Jeonghwan Koh, Haoran Li, Zicheng Xu, Sung Pil Cho, Sung Il Im, Vladimir Braverman, In Cheol Jeong

Comput. Methods Programs Biomed., 2025

Physics of Language Models: Part 2.1, Grade-School Math and the Hidden Reasoning Process.

Tian Ye, Zicheng Xu, Yuanzhi Li, Zeyuan Allen-Zhu

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Physics of Language Models: Part 2.2, How to Learn From Mistakes on Grade-School Math Problems.

Tian Ye, Zicheng Xu, Yuanzhi Li, Zeyuan Allen-Zhu

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Self-Ensemble: Mitigating Confidence Distortion for Large Language Models.

Zicheng Xu, Guanchu Wang, Guangyao Zheng, Yu-Neng Chuang, Alex Szalay, Xia Hu, Vladimir Braverman

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

2023

Virtual Collaborative Assembly System Based on Unity.

Zicheng Xu, Ao Liu

Proceedings of the IEEE International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, 2023

2022

Maximizing Sum Rate by Joint Control and Communication Scheduling for RIS-Assisted Cellular Connected UAV in THz Communications.

Zicheng Xu, Xiaoyu Yan, Wei Tang, Xiaoyang Liao, Hao Zhang, Bo Chang

Proceedings of the 2022 IEEE International Conference on Communications Workshops, 2022