activity
20232026
most citedOccNeRF: Advancing 3D Occupancy Prediction in LiDAR-Free Environments

7 citations · 11 across the 9 of their papers we have counts for

collaborators

10 papers

cs.CV2026

Can World and Action Modeling Benefit Each Other under Unified Causal Training?

Yue Su, Bokai Lin, Xinkai Wang +9

World and action modeling are closely related, yet their reciprocal benefits under unified causal training remain unclear. We introduce OneWM, a simple framework for unified causal…

cs.RO2026

SkillMemo: Expert-guided Skill Memory Framework for Compositional Embodied Manipulation

Changyuan Wang, Chubin Zhang, Zhenyu Wu +8

Embodied visuomotor models, including Diffusion Policy (DP) and Vision-Language-Action (VLA) models, have demonstrated promising performance on robotic manipulation benchmarks. How…

cs.RO2026

CLAP: Contrastive Latent Action Pretraining for Learning Vision-Language-Action Models from Human Videos

Chubin Zhang, Jianan Wang, Zifeng Gao +5

Generalist Vision-Language-Action models remain constrained by the scarcity of robotic data relative to the abundance of human video demonstrations. Existing Latent Action Models a…

cs.AI2025

Coevolutionary Continuous Discrete Diffusion: Make Your Diffusion Language Model a Latent Reasoner

Cai Zhou, Chenxiao Yang, Yi Hu +7

Diffusion language models, especially masked discrete diffusion models, have achieved great success recently. While there are some theoretical and primary empirical results showing…

cs.RO2025

DSPv2: Improved Dense Policy for Effective and Generalizable Whole-body Mobile Manipulation

Yue Su, Chubin Zhang, Sijin Chen +4

Learning whole-body mobile manipulation via imitation is essential for generalizing robotic skills to diverse environments and complex tasks. However, this goal is hindered by sign…

cs.CV2025★ 2 cited

Thinking With Videos: Multimodal Tool-Augmented Reinforcement Learning for Long Video Reasoning

Haoji Zhang, Xin Gu, Jiawen Li +7

The video reasoning ability of multimodal large language models (MLLMs) is crucial for downstream tasks like video question answering and temporal grounding. While recent approache…

cs.RO2025

VLA-RL: Towards Masterful and General Robotic Manipulation with Scalable Reinforcement Learning

Guanxing Lu, Wenkai Guo, Chubin Zhang +5

Recent high-capacity vision-language-action (VLA) models have demonstrated impressive performance on a range of robotic manipulation tasks by imitating human demonstrations. Howeve…

cs.CV2024

GeoLRM: Geometry-Aware Large Reconstruction Model for High-Quality 3D Gaussian Generation

Chubin Zhang, Hongliang Song, Yi Wei +3

In this work, we introduce the Geometry-Aware Large Reconstruction Model (GeoLRM), an approach which can predict high-quality assets with 512k Gaussians and 21 input images in only…

cs.CV2023★ 7 cited

OccNeRF: Advancing 3D Occupancy Prediction in LiDAR-Free Environments

Chubin Zhang, Juncheng Yan, Yi Wei +5

Occupancy prediction reconstructs 3D structures of surrounding environments. It provides detailed information for autonomous driving planning and navigation. However, most existing…

cs.CV2023★ 2 cited

Semantic Ray: Learning a Generalizable Semantic Field with Cross-Reprojection Attention

Fangfu Liu, Chubin Zhang, Yu Zheng +1

In this paper, we aim to learn a semantic radiance field from multiple scenes that is accurate, efficient and generalizable. While most existing NeRFs target at the tasks of neural…