Jiafan He
Scholar

Jiafan He

Google Scholar ID: F3AXNBwAAAAJ
PhD student, Department of Computer Science, UCLA
Machine learningReinforcement learning
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Citations & Impact
All-time
Citations
904
 
H-index
16
 
i10-index
17
 
Publications
20
 
Co-authors
21
list available
Contact
Emailjiafanhe19@ucla.eduCVOpen ↗
Publications
5 items
Nemotron-Cascade 2: Post-Training LLMs with Cascade RL and Multi-Domain On-Policy Distillation
2026
Cited
0
Variance-Dependent Regret Lower Bounds for Contextual Bandits
2025
Cited
0
Nearly Optimal Algorithms for Contextual Dueling Bandits from Adversarial Feedback
arXiv.org · 2024
Cited
1
Reinforcement Learning from Human Feedback with Active Queries
arXiv.org · 2024
Cited
12
A Nearly Optimal and Low-Switching Algorithm for Reinforcement Learning with General Function Approximation
arXiv.org · 2023
Cited
11
Resume (English only)
Co-authors
21 total
Quanquan Gu
Quanquan Gu
Associate Professor of Computer Science, UCLA
Dongruo Zhou
Dongruo Zhou
Indiana University Bloomington
Heyang Zhao
Heyang Zhao
UCLA
Tong Zhang
Tong Zhang
UIUC
Tianhao Wang
Tianhao Wang
Assistant Professor, University of California, San Diego
Yifei Min
Yifei Min
Department of Statistics and Data Science, Yale University
Weitong Zhang
Weitong Zhang
Assistant Professor, SDSS, UNC Chapel Hill
Zhiyuan Fan
Zhiyuan Fan
PhD Student, MIT