collaborators

7 papers

cs.RO2026

HAM-VLN: Harnessing Hierarchical Agentic Memory for Zero-Shot Vision-and-Language Navigation

An Liu, Bingxi Liu, Hongyu Ding +6

Vision-and-language navigation (VLN) enables robots to follow instructions in previously unseen environments. Recently, a training-free paradigm has emerged: the robot queries a mu…

cs.RO2026

GAPartManip: A Large-scale Part-centric Dataset for Material-Agnostic Articulated Object Manipulation

Wenbo Cui, Chengyang Zhao, Songlin Wei +5

Effectively manipulating articulated objects in household scenarios is a crucial step toward achieving general embodied artificial intelligence. Mainstream research in 3D vision ha…

cs.AI2026

RoboGPT-R1: Enhancing Robot Task Planning with Reinforcement Learning

Jinrui Liu, Bingyan Nie, Boyu Li +4

Improving the reasoning capabilities of embodied agents is crucial for robots to complete complex human instructions in long-view manipulation tasks successfully. Despite the succe…

cs.RO2025

Advancing Object Goal Navigation Through LLM-enhanced Object Affinities Transfer

Mengying Lin, Shugao Liu, Dingxi Zhang +4

Object-goal navigation requires mobile robots to efficiently locate targets with visual and spatial information, yet existing methods struggle with generalization in unseen environ…

cs.CV2025

Sample-efficient Unsupervised Policy Cloning from Ensemble Self-supervised Labeled Videos

Xin Liu, Yaran Chen, Haoran Li

Current advanced policy learning methodologies have demonstrated the ability to develop expert-level strategies when provided enough information. However, their requirements, inclu…

cs.LG2025

Cross-domain Random Pre-training with Prototypes for Reinforcement Learning

Xin Liu, Yaran Chen, Haoran Li +2

This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible. Unsupervised c…