Yiju Guo

PhD student, Renmin University of China, Renmin University of China

Joined

February 2024

Names

Yiju Guo (Preferred)

Emails

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

Personal Links

Career & Education History

PhD student

Renmin University of China, Renmin University of China (ruc.edu.cn)

2022 – 2027

Advisors, Relations & Conflicts

PhD Advisor

2022 – 2027

Expertise

Large language model alignment

2022 – 2027

Publications

LaSeR: Reinforcement Learning with Last-Token Self-Rewarding
Wenkai Yang, Weijie Liu, Ruobing Xie, Yiju Guo, Lulu Wu, Saiyong Yang, Yankai Lin
- ICLR 2026 Poster
- Readers: Everyone
Learning to Focus: Causal Attention Distillation via Gradient‐Guided Token Pruning
Yiju Guo, Wenkai Yang, Zexu Sun, Ning Ding, Zhiyuan Liu, Yankai Lin
- NeurIPS 2025 poster
- Readers: Everyone
Uncertainty and Influence aware Reward Model Refinement for Reinforcement Learning from Human Feedback
Zexu Sun, Yiju Guo, Yankai Lin, Xu Chen, Qi Qi, Xing Tang, xiuqiang He, Ji-Rong Wen
- ICLR 2025 Poster
- Readers: Everyone
Controllable Preference Optimization: Toward Controllable Multi-Objective Alignment
Yiju Guo, Ganqu Cui, Lifan Yuan, Ning Ding, Zexu Sun, Bowen Sun, Huimin Chen, Ruobing Xie, Jie Zhou, Yankai Lin, Zhiyuan Liu, Maosong Sun
- EMNLP 2024
- Readers: Everyone

Co-Authors