collaborators

6 papers

cs.RO2026

DS-VLA: A Dendritic-inspired Vision-Language-Action Model for Robust Action Control

Yaxing Lyu, Jingyi Li, Mingkun Xu +1

Vision-language-action (VLA) models have achieved strong performance in language-conditioned manipulation, yet success under nominal evaluation does not necessarily translate into…

cs.AI2026

KC-Bench: A Dynamic Interactive Benchmark for Evaluating Knowledge Conflicts in LLM Agents

Yaxing Lyu, Shengjie Zhou, Binbin Toh +2

As LLMs increasingly act through tools, they must reconcile user instructions, parametric knowledge, and dynamic environmental observations before taking actions. We introduce KC-B…

cs.AI2026

UniACE: A Unified Framework for Evaluating LLM Agentic Capabilities

Pengyu Zhu, Lijun Li, Yaxing Lyu +8

Agent benchmarks are increasingly used to compare large language models (LLMs) across domains, yet a reported score reflects a complete model--harness--environment configuration ra…

cs.RO2026

R3DP: Real-Time 3D-Aware Policy for Embodied Manipulation

Yuhao Zhang, Wanxi Dong, Yue Shi +13

Embodied manipulation requires accurate 3D understanding of objects and their spatial relations to plan and execute contact-rich actions. While large-scale 3D vision models provide…

cs.RO2026

From Passive Observer to Active Critic: Reinforcement Learning Elicits Process Reasoning for Robotic Manipulation

Yibin Liu, Yaxing Lyu, Daqi Gao +5

Accurate process supervision remains a critical challenge for long-horizon robotic manipulation. A primary bottleneck is that current video MLLMs, trained primarily under a Supervi…

cs.CR2025

Collaborative Shadows: Distributed Backdoor Attacks in LLM-Based Multi-Agent Systems

Pengyu Zhu, Lijun Li, Yaxing Lyu +3

LLM-based multi-agent systems (MAS) demonstrate increasing integration into next-generation applications, but their safety in backdoor attacks remains largely underexplored. Howeve…