Xing W

Researcher, HunYuan LLM

Joined

November 2021

Names

Xing W (Preferred)

Xing Wu

Emails

****@iie.ac.cn (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Career & Education History

Researcher

HunYuan LLM (tencent.com)

2025 – Present

PhD student

University of Chinese Academy of Sciences (ucas.edu.cn)

2019 – 2025

Advisors, Relations & Conflicts

Coworker

Haotian Xu

2024 – 2025

Coworker

Weinong Wang

2023 – 2025

PhD Advisor

Songlin Hu

2016 – 2025

Expertise

LLM pretrain

2023 – 2025

Multimodal pretrain

2021 – 2022

NLP pretrain

2016 – 2020

Publications

Uni-DPO: A Unified Paradigm for Dynamic Preference Optimization of LLMs
Shangpin Peng, Weinong Wang, Zhuotao Tian, Senqiao Yang, Xing W, Haotian Xu, Chengquan Zhang, Takashi Isobe, Baotian Hu, Min Zhang
- ICLR 2026 Poster
- Readers: Everyone
Libra-Emo: A Large Dataset for Multimodal Fine-grained Negative Emotion Detection
Huimu Yu, Ziyang Chen, Xing W, Ziming Li, Xuanrui Gou, Yan Zhou, Shuicheng YAN, Songlin Hu
- ICLR 2026 Conference Desk Rejected Submission
- Readers: Everyone
EntropyLong: Effective Long-Context Training via Predictive Uncertainty
Junlong Jia, Ziyang Chen, Xing W, Chaochen Gao, Zijia Lin, Songlin Hu, GuoBinghui
- ICLR 2026 Poster
- Readers: Everyone
TL;DR: Too Long, Do Re-weighting for Efficient LLM Reasoning Compression
Zhong-Zhi Li, Xiao Liang, Zihao Tang, Lei Ji, Peijie Wang, Haotian Xu, Xing W, Haizhen Huang, Weiwei Deng, Yeyun Gong, Zhijiang Guo, Xiao Liu, Fei Yin, Cheng-Lin Liu
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
LongMagpie: A Self-synthesis Method for Generating Large-scale Long-context Instructions
Chaochen Gao, Xing W, Zijia Lin, Debing Zhang, Songlin Hu
- NeurIPS 2025 poster
- Readers: Everyone
Agentic RL Scaling Law: Spontaneous Code Execution for Mathematical Problem Solving
Xinji Mai, Haotian Xu, Xing W, Weinong Wang, Yingying Zhang, Wenqiang Zhang
- NeurIPS 2025 poster
- Readers: Everyone
NExtLong: Toward Effective Long-Context Training without Long Documents
Chaochen Gao, Xing W, Zijia Lin, Debing Zhang, Songlin Hu
- ICML 2025 poster
- Readers: Everyone
Quest: Query-centric Data Synthesis Approach for Long-context Scaling of Large Language Model
Chaochen Gao, Xing W, Qi Fu, Songlin Hu
- ICLR 2025 Poster
- Readers: Everyone
CodePMP: Scalable Preference Model Pretraining for Large Language Model Reasoning
Huimu Yu, Xing W, Weidong Yin, Songlin Hu
- Submitted to ICLR 2025
- Readers: Everyone
Query-as-context Pre-training for Dense Passage Retrieval
Xing W, Guangyuan Ma, Wanhui Qian, Zijia Lin, Songlin Hu
- EMNLP 2023 Main
- Readers: Everyone

View all 11 publications

Co-Authors

View all 43 co-authors