4 papers
RE-0: Verified Recursive Improvement of Embodied Code-as-Policy Agents through Local On-Policy Distillation
Jiawei Zhang, Xiangrong Zhang, Rui Song +3
Code-as-Policy agents accomplish long-horizon embodied tasks by generating and executing code, yet continually improving them with teachers that are stronger but not globally relia…
PACE: Phase-Progress-Aware Credit for Long-Horizon Embodied Manipulation
Chengye Song, Jiawei Zhang, Rui Song +5
Post-training of vision-language-action (VLA) models typically relies on expert demonstrations and policy interaction trajectories. However, in long-horizon manipulation, a single…
SentiMM: A Multimodal Multi-Agent Framework for Sentiment Analysis in Social Media
Xilai Xu, Zilin Zhao, Chengye Song +4
With the increasing prevalence of multimodal content on social media, sentiment analysis faces significant challenges in effectively processing heterogeneous data and recognizing m…
UniDiffGrasp: A Unified Framework Integrating VLM Reasoning and VLM-Guided Part Diffusion for Open-Vocabulary Constrained Grasping with Dual Arms
Xueyang Guo, Hongwei Hu, Chengye Song +5
Open-vocabulary, task-oriented grasping of specific functional parts, particularly with dual arms, remains a key challenge, as current Vision-Language Models (VLMs), while enhancin…