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Kehui Liu

5 accepted papers

2026

Can VLMs Diagnose and Recover from VLA Manipulation Faults?

ICML 2026poster

Existing VLA models frequently fail in robotic manipulation tasks, with poorly structured fault types that often require expert diagnosis.While VLMs offer strong explanatory capabilities, their effectiveness in assisting VLAs is limited by their unclear role in diagnostics and inadequate collaborati…

Cited by 0SourceScholar
2026

MLM: Learning Multi-Task Loco-Manipulation Whole-Body Control for Quadruped Robot With Arm

RA-L 2026

Whole-body loco-manipulation for quadruped robots with arms remains a challenging problem, particularly in achieving multi-task control. To address this, we propose MLM, a reinforcement learning framework driven by both real-world and simulation data. It enables a six-DoF robotic arm–equipped quadru

Cited by 4SourceScholar
2025

COHERENT: Collaboration of Heterogeneous Multi-Robot System with Large Language Models

ICRA 2025

Leveraging the powerful reasoning capabilities of large language models (LLMs), recent LLM-based robot task planning methods yield promising results. However, they mainly focus on single or multiple homogeneous robots on simple tasks. Practically, complex long-horizon tasks always require collaborat

Cited by 41SourcecodeScholar
2025

FastUMI: A Scalable and Hardware-Independent Universal Manipulation Interface with Dataset

CoRL 2025poster

Real-world manipulation datasets for robotic arms remain scarce due to the high costs, rigid hardware dependencies, and complex setup procedures associated with existing data collection methods. We introduce, a redesigned Universal Manipulation Interface (UMI) that addresses these challenges, enabli…

Cited by 0SourceScholar
2025

MoMa-Kitchen: A 100K+ Benchmark for Affordance-Grounded Last-Mile Navigation in Mobile Manipulation

ICCV 2025poster

In mobile manipulation, navigation and manipulation are often treated as separate problems, resulting in a significant gap between merely approaching an object and engaging with it effectively. Many navigation approaches primarily define success by proximity to the target, often overlooking the nece…

Cited by 0SourcePDFScholar