Han Hu

Han Hu

AI Coding Agent, Code LLM Evaluation, GUI Agent, and Program Analysis

Han Hu 胡晗

About Me

I am Han Hu (胡晗), a Research Scientist at Huawei Hong Kong Research Center (Feb 2025 – Present).
At Huawei, I work on evaluation-driven optimization for coding agents and Code LLMs in HarmonyOS/OpenHarmony app development.

I hold a Ph.D. in Computer Science from Monash University (Jul 2021–Dec 2024), an M.S. from Tsinghua University, and a B.S. from UESTC.

My Ph.D. research produced 5+ first-author CCF-A / CORE A* papers across top AI and software-engineering venues, with work at NeurIPS, ICLR, FSE, ICSE, and TOSEM.

AI Coding: Coding Agent Evaluation & Optimization · Code LLM Post-training (SFT/RLHF) · Benchmarking
AI for Software Engineering: GUI Agent · LLM-assisted Program Analysis · Client-side Performance Optimization

Research Interests

① AI Coding: Eval-driven Agent & LLM Improvement (Core)
I serve as the project lead for FEABench-Ark / SWE-OpenHarmony Benchmark, the evaluation-and-optimization foundation for DevEco Code and DevEco CLI.

This work was selected and showcased as a representative evaluation-and-optimization framework in the official ArkTS AI Coding white paper released at the HDC 2026 main conference, and will be further developed into the official framework for HarmonyOS AI-assisted development. As part of this broader evaluation-and-optimization effort, DevEco Code has achieved the strongest performance among evaluated open-source LLM+agent baselines for ArkTS coding tasks.
(DevEco Code · SWE-OpenHarmony Benchmark · BigCodeBench · StarCoder 2)

② AI Infrastructure & Performance Optimization
This line of work focuses on AI-assisted performance diagnosis and binary/code understanding for client-side software, including mobile-binary compiler optimization detection (ASE 2026) and redundant GPU/thread detection (FSE 2026). The core work, ArkAnalyzer-HapRay, achieves 20% GPU and 3–5% CPU improvements in key scenarios and was selected for HDC 2026 as a showcased performance-analysis tool. My related first-author high-potential patent has been adopted into DevEco Studio.
(ArkAnalyzer-HapRay · DevEco Studio · ASE 2026 · FSE 2026)

③ GUI Agent
My earlier GUI-agent work covers mobile app exploration, cross-device GUI adaptation, and behavior verification across Android, iOS, and HarmonyOS. It now serves as the executable verification foundation for AI Coding evaluation, with first-author work at NeurIPS and TOSEM.
(GUI Agent · App Automation · Dynamic Verification · NeurIPS · TOSEM)

Collaboration & Opportunities

Our team, based in Hong Kong, is currently open to research interns (long-term recruitment, applications accepted year-round) and full-time researchers focusing on AI Coding, Code LLM evaluation/post-training, coding-agent evaluation and optimization, and GUI-agent-based verification.
We can support visa applications and offer a highly competitive compensation package for qualified candidates.
If you are interested in collaborating on research projects or joining our team, please feel free to contact me at agmaiofhuhan@gmail.com.

Profile Sharing Notice

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