Banghua Zhu
Assistant professor at UW ECE; co-founder of Nexusflow; co-creator of Chatbot Arena and Arena-Hard.
- Role
- professor
- Currently at
- University of Washington
- twitter.com/BanghuaZ
- GitHub
- github.com/BanghuaZ
- Scholar
- scholar.google.com/citations
- Papers
- 14
Cite
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Authored papers
14Beyond Ten Turns: Unlocking Long-Horizon Agentic Search with Large-Scale Asynchronous RL
arXiv 2025
BigCodeArena: Unveiling More Reliable Human Preferences in Code Generation via Execution
arXiv 2025
MMMG: a Comprehensive and Reliable Evaluation Suite for Multitask Multimodal Generation
arXiv 2025
Nemotron 3 Nano: Open, Efficient Mixture-of-Experts Hybrid Mamba-Transformer Model for Agentic Reasoning
arXiv 2025
From Crowdsourced Data to High-Quality Benchmarks: Arena-Hard and BenchBuilder Pipeline
preprint
Chatbot Arena: An Open Platform for Evaluating LLMs by Human Preference
ICML
Starling-7B: Improving Helpfulness and Harmlessness with RLAIF
ICML
How to Evaluate Reward Models for RLHF
arXiv 2024
Taming Overconfidence in LLMs: Reward Calibration in RLHF
arXiv 2024
Fine-Tuning Language Models with Advantage-Induced Policy Alignment
arXiv 2023
The Effective Horizon Explains Deep RL Performance in Stochastic Environments
arXiv 2023
Doubly Robust Self-Training
arXiv 2023
S-LoRA: Serving Thousands of Concurrent LoRA Adapters
arXiv 2023
On Optimal Caching and Model Multiplexing for Large Model Inference
arXiv 2023
Tool contributions
1Affiliations
Frequent co-authors
10from 14 papers
Jiantao Jiao
professor
Ion Stoica
professor / co-founder
Wei-Lin Chiang
co-founder / President
Evan Frick
research-scientist
Joseph E. Gonzalez
Lianmin Zheng
grad-student
Tianle Li
research-scientist
Ying Sheng
researcher
Dacheng Li
grad-student
Jian Zhang
researcher