collaborators

17 papers

cs.AI2026

Seeing, Maintaining, and Learning: The Evolution of Multimodal Agent Memory

Minghao Guo, Qingyue Jiao, Xiujin Liu +77

Multimodal models and agents have emerged to enable AI systems to learn from and interact with the real world more like humans by integrating information across multiple modalities…

cs.RO2026

OpenViTac: Learning and Benchmarking Visuo-Tactile Policies in a Unified Sim-and-Real Framework

Yifan Wu, Qin Li, Nan Min +14

Tactile feedback provides embodied agents with physical information beyond visual observations, enabling more reliable interaction with the real world. However, despite the rapid p…

cs.RO2026

Ego4WAM: What Matters When Scaling Egocentric Human Data for Robot Learning?

Zhihao Sun, Liu Liu, Xinjiang Wang +6

Egocentric human data provides a scalable source of experience for robot learning, but varies substantially in human-robot alignment, behavioral coverage, and available supervision…

cs.RO2026

LIBERO-Agent: Evaluating General-Purpose Agents for Direct Embodied Manipulation

Zijie Diao, Yitong Chen, Sicheng Xie +7

General-purpose agents can plan, use tools, and revise their behavior from feedback, but it remains unclear whether these capabilities transfer from digital environments to embodie…

cs.RO2026

HandEdit: A Unified Benchmark for Egocentric Human-to-Robot Dexterous Hand Image Editing

Zhenjie Yang, Xingyu Jiao, Guopeng Zhong +18

Robotic manipulation with dexterous hands is a cornerstone of Embodied AI, yet its progress is stifled by the high cost of collecting embodiment-aware teleoperation data. While abu…

cs.CL2026

HarmProfile: Characterizing Harmful Distributions in Frontier LLMs

Zhouyuan Ma, Yutao Wu, Hanxun Huang +6

Frontier large language models (LLMs) safety evaluation has largely treated harmful generation as an attack outcome rather than as an object of analysis. Consequently, little is kn…

cs.RO2026

EgoRecovery: Acquiring Failure Recovery Ability Through Human Recovery Demonstration

Zuhao Ge, Yuchen Zhou, Weitao Zhou +8

Robust embodied robots should be able to recover from failures and retry tasks in order to operate reliably in unstructured and noisy real-world environments. Achieving this capabi…

cs.RO2026

Seeing Touch from Motion: A Unified Modality-Aware Visuo-Tactile Policy with Tactile Motion Correlation

Shengqi Xu, Guojin Zhong, Yang Liu +7

Visuo-Tactile policies leveraging optical tactile sensors have shown great promise in contact-rich manipulation. These sensors achieve high spatial resolution and multi-dimensional…

cs.RO2026

ThinkingVLA: Interleaved Vision and Language Reasoning for Robotic Manipulation

Tianyi Lu, Hui Zhang, Zijie Diao +8

Most Vision-Language-Action (VLA) models map observations directly to actions without explicit reasoning, limiting their capacity for reasoning-intensive long-horizon tasks. To add…

cs.CV2026

RepWAM: World Action Modeling with Representation Visual-Action Tokenizers

Junke Wang, Qihang Zhang, Shuai Yang +5

This work presents RepWAM, a representation-centric world action model (WAM) built on representation visual-action tokenizers. Existing WAMs typically inherit reconstruction-orient…

cs.RO2026

ActiveMimic: Egocentric Video Pretraining with Active Perception

Xingyao Lin, Guojin Zhong, Tianyi Lu +4

Egocentric human video offers a scalable alternative to robot data for pretraining, yet models pretrained on such video consistently underperform those pretrained on robot data. We…

cs.CV2026

EvoMemNav: Efficient Self-Evolving Fine-Grained Memory for Zero-Shot Embodied Navigation

Zuhao Ge, Xiaosong Jia, Chao Wu +3

Building memory is essential for long-horizon planning in zero-shot embodied navigation. Detector-centric scene graphs often compress observations into sparse nodes, discarding fin…

cs.RO2026

VLA-Pro: Cross-Task Procedural Memory Transfer for Vision-Language-Action Models

Shengyu Si, Yuanzhuo Lu, Ruimeng Yang +3

Vision-Language-Action (VLA) models have shown strong potential for general-purpose robotic manipulation, yet they still struggle to generalize to unseen tasks that necessitate tra…

cs.RO2026

HazardArena: Evaluating Semantic Safety in Vision-Language-Action Models

Zixing Chen, Yifeng Gao, Li Wang +8

Vision-Language-Action (VLA) models inherit rich world knowledge from vision-language backbones and acquire executable skills from action demonstrations. Yet current evaluations pr…

cs.AI2026

Steering the Verifiability of Multimodal AI Hallucinations

Jianhong Pang, Ruoxi Cheng, Ziyi Ye +4

AI applications driven by multimodal large language models (MLLMs) are prone to hallucinations and pose considerable risks to human users. Crucially, such hallucinations are not eq…

cs.RO2025

RoboOmni: Proactive Robot Manipulation in Omni-modal Context

Siyin Wang, Jinlan Fu, Feihong Liu +11

Recent advances in Multimodal Large Language Models (MLLMs) have driven rapid progress in Vision-Language-Action (VLA) models for robotic manipulation. Although effective in many s…

cs.AI2025

COSMO-RL: Towards Trustworthy LMRMs via Joint Safety and Stability

Yizhuo Ding, Mingkang Chen, Qiuhua Liu +7

Large Multimodal Reasoning Models (LMRMs) are moving into real applications, where they must be both useful and safe. Safety is especially challenging in multimodal settings: image…