collaborators

5 papers

cs.AI2026

SimCRAFT: Distilling Remote Sensing Agents via Synthetic Trajectories and Contextual Retrieval-Augmented Fine-Tuning

Haoran Wang, Jing Yao, Xu Yang +4

The unprecedented surge in Earth observation data volume and diversity has exposed a critical bottleneck for traditional manual workflows, catalyzing the emergence of Remote Sensin…

cs.AI2026

Correct Is Not Enough: Training Reasoning Planners with Executor-Grounded Rewards

Tianyang Han, Hengyu Shi, Junjie Hu +3

Reinforcement learning with verifiable rewards has become a common way to improve explicit reasoning in large language models, but final-answer correctness alone does not reveal wh…

cs.RO2026

Open-Loop Planning, Closed-Loop Verification: Speculative Verification for VLA

Zihua Wang, Zhitao Lin, Ruibo Li +4

Vision-Language-Action (VLA) models, as large foundation models for embodied control, have shown strong performance in manipulation tasks. However, their performance comes at high…

cs.LG2026

OPRIDE: Offline Preference-based Reinforcement Learning via In-Dataset Exploration

Yiqin Yang, Hao Hu, Yihuan Mao +10

Preference-based reinforcement learning (PbRL) can help avoid sophisticated reward designs and align better with human intentions, showing great promise in various real-world appli…

cs.RO2024

DaDu-E: Rethinking the Role of Large Language Model in Robotic Computing Pipeline

Wenhao Sun, Sai Hou, Zixuan Wang +6

Performing complex tasks in open environments remains challenging for robots, even when using large language models (LLMs) as the core planner. Many LLM-based planners are ineffici…