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Zichen Liu — most-cited papers & profile · Large Language Models
← authors
·
overview
Zichen Liu
34
papers ·
70
citations ·
12
h-index
Beijing Technology and Business University
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
RetroAgent: From Solving to Evolving via Retrospective Dual Intrinsic Feedback
2026
From P(y|x) to P(y): Investigating Reinforcement Learning in Pre-train Space
2026
Defeating the Training-Inference Mismatch via FP16
2025
Language Models Can Learn from Verbal Feedback Without Scalar Rewards
2025
Sailor2: Sailing in South-East Asia with Inclusive Multilingual LLMs
2025
Optimizing Anytime Reasoning via Budget Relative Policy Optimization
2025
Reinforcing General Reasoning without Verifiers
2025
SPIRAL: Self-Play on Zero-Sum Games Incentivizes Reasoning via Multi-Agent Multi-Turn Reinforcement Learning
2025
GEM: A Gym for Agentic LLMs
2025
Efficient Process Reward Model Training via Active Learning
2025
Sample-Efficient Alignment for LLMs
2024
Top co-authors
Min Lin
· 8
Chao Du
· 6
Tianyu Pang
· 5
Wee Sun Lee
· 5
Bo Liu
· 3
Changyu Chen
· 3
Penghui Qi
· 3
Xiangxin Zhou
· 3
Anya Sims
· 2
Haonan Wang
· 2
Simon Yu
· 2
Wei Lu
· 2
Topics
Reinforcement Learning
Training Techniques
Efficiency
Code
Fine-Tuning
Agentic
In-Context Learning
Evaluation
Model Architecture
Safety & Alignment