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
14Nemotron 3 Nano: Open, Efficient Mixture-of-Experts Hybrid Mamba-Transformer Model for Agentic Reasoning
arXiv 2025
Beyond 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
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
S-LoRA: Serving Thousands of Concurrent LoRA Adapters
arXiv 2023
Doubly Robust Self-Training
arXiv 2023
Fine-Tuning Language Models with Advantage-Induced Policy Alignment
arXiv 2023
The Effective Horizon Explains Deep RL Performance in Stochastic Environments
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