activity
20242026
collaborators

13 papers

cs.RO2026

Embodied Playground: A Long-Horizon Agentic Robotics Benchmark for Physical, Strategic, and Spatial Reasoning

Feng Chen, Pei Zhou, Lixuan He +7

Foundation models offer a promising basis for robotic agents, but long-horizon tasks require them to sustain coherent reasoning and reliable physical execution across interdependen…

cs.RO2026

Atomic-WAM: Execution-Grounded Atomic-Motion Reasoning for World Action Models

Shijun Shi, Zhe Liu, Zhi Hou +5

World Action Models (WAMs) typically adapt video foundation models to robotic control through joint video and action prediction. However, task-level instructions may leave the next…

cs.RO2026

ReAP: From Visual Failure Recognition to Action-Conditioned Risk Prediction for Runtime Failure Monitoring

Jingyuan Liu, Yunpeng Qing, Changxu Wei +1

Despite rapid progress, generalist robot policies remain brittle during execution. Reliable deployment therefore requires runtime monitoring that provides timely warnings of failur…

cs.RO2026

StateSkill-Agent: An Effective and Efficient Embodied Agent via State-conditioned Skill

Changxu Wei, Jingyi Zhang, Zhiyu Zheng +6

In this work, we aim to develop an embodied MLLM agent that understands and solves embodied tasks by learning, abstracting, and reusing transferrable and generalizable behavioral p…

cs.RO2026

PF-RL: Progress Field Reinforcement Learning via Goal-Conditioned Value Geometry for Vision-Language-Action Models

Yunpeng Qing, Yilun Kong, Sixu Lin +9

Reinforcement Fine-Tuning~(RFT) has emerged as a promising paradigm for improving Vision-Language-Action~(VLA) policies, yet sparse task-level outcomes provide limited credit for i…

cs.CV2026

StreamPI: Streaming Multimodal Temporal Modeling for Vision-Language-Action Models

Zhe Liu, Jinghua Hou, Yuxiang Lu +7

Vision-Language-Action (VLA) models have demonstrated effectiveness in robot manipulation, yet state-of-the-art models such as pi0.5 operate under a single-frame paradigm, limiting…

cs.CV2025

Vlaser: Vision-Language-Action Model with Synergistic Embodied Reasoning

Ganlin Yang, Tianyi Zhang, Haoran Hao +15

While significant research has focused on developing embodied reasoning capabilities using Vision-Language Models (VLMs) or integrating advanced VLMs into Vision-Language-Action (V…

cs.RO2025

Grounding Actions in Camera Space: Observation-Centric Vision-Language-Action Policy

Tianyi Zhang, Haonan Duan, Haoran Hao +3

Vision-Language-Action (VLA) models frequently encounter challenges in generalizing to real-world environments due to inherent discrepancies between observation and action spaces.…

cs.CV2025

Visual Embodied Brain: Let Multimodal Large Language Models See, Think, and Control in Spaces

Gen Luo, Ganlin Yang, Ziyang Gong +15

The remarkable progress of Multimodal Large Language Models (MLLMs) has attracted increasing attention to extend them to physical entities like legged robot. This typically require…

cs.RO2025

Dita: Scaling Diffusion Transformer for Generalist Vision-Language-Action Policy

Zhi Hou, Tianyi Zhang, Yuwen Xiong +8

While recent vision-language-action models trained on diverse robot datasets exhibit promising generalization capabilities with limited in-domain data, their reliance on compact ac…

cs.CV2024

TimeFormer: Capturing Temporal Relationships of Deformable 3D Gaussians for Robust Reconstruction

DaDong Jiang, Zhihui Ke, Xiaobo Zhou +5

Dynamic scene reconstruction is a long-term challenge in 3D vision. Recent methods extend 3D Gaussian Splatting to dynamic scenes via additional deformation fields and apply explic…

cs.RO2024

Diffusion Transformer Policy

Zhi Hou, Tianyi Zhang, Yuwen Xiong +6

Recent large vision-language-action models pretrained on diverse robot datasets have demonstrated the potential for generalizing to new environments with a few in-domain data. Howe…

cs.CV2024

Large Point-to-Gaussian Model for Image-to-3D Generation

Longfei Lu, Huachen Gao, Tao Dai +4

Recently, image-to-3D approaches have significantly advanced the generation quality and speed of 3D assets based on large reconstruction models, particularly 3D Gaussian reconstruc…