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Tiantian Fan — most-cited papers & profile · Graph Learning
← authors
·
overview
Tiantian Fan
9
papers ·
1768
citations ·
3
h-index
Nanjing Institute of Railway Technology · Nanjing Children's Hospital · Nanjing Maternity and Child Health Care Hospital
Google Scholar ↗
Semantic Scholar ↗
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Most-cited papers
DAPO: An Open-Source LLM Reinforcement Learning System at Scale
2025 · 1767 citations
What's Behind PPO's Collapse in Long-CoT? Value Optimization Holds the Secret
2025 · 1 citations
DAPO: An Open-Source LLM Reinforcement Learning System at Scale
2025
Top co-authors
Cong Xie
· 1
Lingzhou Xue
· 1
Xin Yu
· 1
Xunmei Liu
· 1
Zhi Zhang
· 1
Topics
Policy Gradient
Value-Based
RLHF & Alignment
Reinforcement Learning
In-Context Learning
Code
Training Techniques