Zexu Sun
Scholar

Zexu Sun

Google Scholar ID: 1NXzf0AAAAAJ
Renmin University of China
Causal inferenceReinforcement learningLarge language model
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Citations & Impact
All-time
Citations
269
 
H-index
8
 
i10-index
5
 
Publications
20
 
Co-authors
5
list available
Contact
No contact links provided.
Publications
10 items
AgentSkiller: Scaling Generalist Agent Intelligence through Semantically Integrated Cross-Domain Data Synthesis
2026
Cited
0
Less Noise, More Voice: Reinforcement Learning for Reasoning via Instruction Purification
2026
Cited
0
Cog-Rethinker: Hierarchical Metacognitive Reinforcement Learning for LLM Reasoning
2025
Cited
0
CurES: From Gradient Analysis to Efficient Curriculum Learning for Reasoning LLMs
2025
Cited
0
Prompt and Parameter Co-Optimization for Large Language Models
2025
Cited
0
Staying in the Sweet Spot: Responsive Reasoning Evolution via Capability-Adaptive Hint Scaffolding
2025
Cited
0
Learning to Focus: Causal Attention Distillation via Gradient-Guided Token Pruning
2025
Cited
0
Counterfactual Multi-player Bandits for Explainable Recommendation Diversification
2025
Cited
0
Resume (English only)
Co-authors
5 total
Chen Ma
Chen Ma
Assistant Professor, City University of Hong Kong
Dugang Liu
Dugang Liu
College of Computer Science and Software Engineering, Shenzhen University
Xu Chen 陈 旭
Xu Chen 陈 旭
Tenure-Track Associate Professor, Renmin University of China
Xiuqiang He
Xiuqiang He
Distinguished Professor, Shenzhen Technology University
Jiakai Tang
Jiakai Tang
Gaoling School of Artificial Intelligence, Renmin University of China, Beijing, China