activity
20242026
most citedUni-NaVid: A Video-based Vision-Language-Action Model for Unifying Embodied Navigation Tasks

2 citations · 2 across the 14 of their papers we have counts for

collaborators

20 papers

cs.CV2026

What Visual Representations Do World Action Models Need?

Kai Liu, Jiangran Lyu, Tingyu Deng +9

World Action Models (WAMs) inherit powerful priors from pretrained video generation models, but their variational autoencoder (VAE) representations are optimized for visual reconst…

cs.RO2026

ZETA: A Controlled Study of Zero-Shot Cross-Embodiment VLA Transfer for Tabletop Manipulation

Mi Yan, Wenhao Zhang, Zhiqi Zhang +14

Zero-shot generalization to unseen embodiments is important for generalizable vision-language-action (VLA) models as robot hardware evolves and task-specific data collection remain…

cs.RO2026

LDA-1B: Scaling Latent Dynamics Action Model via Universal Embodied Data Ingestion

Jiangran Lyu, Kai Liu, Xuheng Zhang +20

Recent robot foundation models largely rely on large-scale behavior cloning, which imitates expert actions but discards transferable dynamics knowledge embedded in heterogeneous em…

cs.CV2026

Any3D-VLA: Enhancing VLA Robustness via Diverse Point Clouds

Xianzhe Fan, Shengliang Deng, Xiaoyang Wu +7

Existing Vision-Language-Action (VLA) models typically take 2D images as visual input, which limits their spatial understanding in complex scenes. How can we incorporate 3D informa…

cs.GR2026

Graphical X Splatting (GraphiXS): A Graphical Model for 4D Gaussian Splatting under Uncertainty

Doğa Yılmaz, Jialin Zhu, Deshan Gong +1

We propose a new framework to systematically incorporate data uncertainty in Gaussian Splatting. Being the new paradigm of neural rendering, Gaussian Splatting has been investigate…

cs.RO2025

StereoVLA: Enhancing Vision-Language-Action Models with Stereo Vision

Shengliang Deng, Mi Yan, Yixin Zheng +7

While Vision-Language-Action (VLA) models excel in generalist manipulation, they often lack fine-grained spatial awareness and show limited viewpoint robustness. This limitation la…

cs.CV2025

AVGGT: Rethinking Global Attention for Accelerating VGGT

Xianbing Sun, Zhikai Zhu, Zhengyu Lou +5

Models such as VGGT and have shown strong multi-view 3D performance, but their heavy reliance on global self-attention results in high computational cost. Existing sparse-att…

cs.RO2025

UrbanVLA: A Vision-Language-Action Model for Urban Micromobility

Anqi Li, Zhiyong Wang, Jiazhao Zhang +5

Urban micromobility applications, such as delivery robots, demand reliable navigation across large-scale urban environments while following long-horizon route instructions. This ta…

cs.RO2025

TrackVLA++: Unleashing Reasoning and Memory Capabilities in VLA Models for Embodied Visual Tracking

Jiahang Liu, Yunpeng Qi, Jiazhao Zhang +9

Embodied Visual Tracking (EVT) is a fundamental ability that underpins practical applications, such as companion robots, guidance robots and service assistants, where continuously…

cs.RO2025

MM-Nav: Multi-View VLA Model for Robust Visual Navigation via Multi-Expert Learning

Tianyu Xu, Jiawei Chen, Jiazhao Zhang +5

Visual navigation policy is widely regarded as a promising direction, as it mimics humans by using egocentric visual observations for navigation. However, optical information of vi…

cs.RO2025

Embodied Navigation Foundation Model

Jiazhao Zhang, Anqi Li, Yunpeng Qi +14

Navigation is a fundamental capability in embodied AI, representing the intelligence required to perceive and interact within physical environments following language instructions.…

cs.CV2025

DreamVLA: A Vision-Language-Action Model Dreamed with Comprehensive World Knowledge

Wenyao Zhang, Hongsi Liu, Zekun Qi +11

Recent advances in vision-language-action (VLA) models have shown promise in integrating image generation with action prediction to improve generalization and reasoning in robot ma…

cs.CV2025

DexVLG: Dexterous Vision-Language-Grasp Model at Scale

Jiawei He, Danshi Li, Xinqiang Yu +7

As large models gain traction, vision-language-action (VLA) systems are enabling robots to tackle increasingly complex tasks. However, limited by the difficulty of data collection,…

cs.RO2025

TrackVLA: Embodied Visual Tracking in the Wild

Shaoan Wang, Jiazhao Zhang, Minghan Li +7

Embodied visual tracking is a fundamental skill in Embodied AI, enabling an agent to follow a specific target in dynamic environments using only egocentric vision. This task is inh…

cs.GR2025

Large-Scale Multi-Character Interaction Synthesis

Ziyi Chang, He Wang, George Alex Koulieris +1

Generating large-scale multi-character interactions is a challenging and important task in character animation. Multi-character interactions involve not only natural interactive mo…

cs.RO2025

GraspVLA: a Grasping Foundation Model Pre-trained on Billion-scale Synthetic Action Data

Shengliang Deng, Mi Yan, Songlin Wei +10

Embodied foundation models are gaining increasing attention for their zero-shot generalization, scalability, and adaptability to new tasks through few-shot post-training. However,…

cs.RO2025

SoFar: Language-Grounded Orientation Bridges Spatial Reasoning and Object Manipulation

Zekun Qi, Wenyao Zhang, Yufei Ding +15

While spatial reasoning has made progress in object localization relationships, it often overlooks object orientation-a key factor in 6-DoF fine-grained manipulation. Traditional p…

cs.RO2024★ 2 cited

Uni-NaVid: A Video-based Vision-Language-Action Model for Unifying Embodied Navigation Tasks

Jiazhao Zhang, Kunyu Wang, Shaoan Wang +6

A practical navigation agent must be capable of handling a wide range of interaction demands, such as following instructions, searching objects, answering questions, tracking peopl…

cs.RO2024

Code-as-Monitor: Constraint-aware Visual Programming for Reactive and Proactive Robotic Failure Detection

Enshen Zhou, Qi Su, Cheng Chi +5

Automatic detection and prevention of open-set failures are crucial in closed-loop robotic systems. Recent studies often struggle to simultaneously identify unexpected failures rea…

cs.CV2024

Implicit and Explicit Language Guidance for Diffusion-based Visual Perception

Hefeng Wang, Jiale Cao, Jin Xie +2

Text-to-image diffusion models have shown powerful ability on conditional image synthesis. With large-scale vision-language pre-training, diffusion models are able to generate high…