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Hongzhi Zang

4 accepted papers

2026

RLux-VLA: A Unified and Efficient Framework for Reinforcement Learning of Vision-Language-Action Models

RSS 2026poster

Recent advances in vision-language-action (VLA) models have motivated the extension of their capabilities to embodied settings, where reinforcement learning (RL) offers a principled way to optimize task success through interaction. However, existing methods remain fragmented, lacking both a unified …

Cited by 0SourceScholar
2026

USER: A Unified and Extensible System for Online Real-World Policy Learning in Embodied AI

RSS 2026poster

Online policy learning directly in the physical world is a promising yet challenging direction for embodied intelligence. Unlike simulation, real-world systems cannot be arbitrarily accelerated, cheaply reset, or massively replicated, which makes scalable data collection, heterogeneous deployment, a…

Cited by 0SourceScholar
2025

Multi-UAV Formation Control with Static and Dynamic Obstacle Avoidance via Reinforcement Learning

IROS 2025

This paper tackles the challenging task of maintaining formation among multiple unmanned aerial vehicles (UAVs) while avoiding both static and dynamic obstacles during directed flight. The complexity of the task arises from its multi-objective nature, the large exploration space, and the sim-to-real

Cited by 7SourceScholar
2025

Online Guidance Graph Optimization for Lifelong Multi-Agent Path Finding

AAAI 2025technical

We study the problem of optimizing a guidance policy capable of dynamically guiding the agents for lifelong Multi-Agent Path Finding based on real-time traffic patterns. Multi-Agent Path Finding (MAPF) focuses on moving multiple agents from their starts to goals without collisions. Its lifelong vari…