activity
20202026
most citedCobra: Extending Mamba to Multi-Modal Large Language Model for Efficient Inference

6 citations · 29 across the 30 of their papers we have counts for

collaborators

33 papers

cs.RO2026

RoboChrono: A Real Robot Benchmark for Streaming Task Understanding

Yuzhou Wu, Longteng Fan, Zimeng Li +22

Understanding ongoing robot manipulation requires models to interpret visual observations in relation to interaction history and task progress. We introduce RoboChrono, a benchmark…

cs.RO2026

VLA-Corrector: Lightweight Detect-and-Correct Inference for Adaptive Action Horizon

Yi Pan, Miao Pan, Qi Lu +8

Vision-Language-Action (VLA) foundation models have recently achieved strong progress in embodied intelligence. To reduce policy-call frequency while preserving temporal coherence,…

cs.RO2026

MMaDA-VLA: Large Diffusion Vision-Language-Action Model with Unified Multi-Modal Instruction and Generation

Yang Liu, Pengxiang Ding, Tengyue Jiang +10

Vision-Language-Action (VLA) models map visual observations and natural-language instructions to robot actions; however, hierarchical and autoregressive paradigms often incur archi…

cs.RO2025

HiF-VLA: Hindsight, Insight and Foresight through Motion Representation for Vision-Language-Action Models

Minghui Lin, Pengxiang Ding, Shu Wang +7

Vision-Language-Action (VLA) models have recently enabled robotic manipulation by grounding visual and linguistic cues into actions. However, most VLAs assume the Markov property,…

cs.RO2025

VLA-Adapter: An Effective Paradigm for Tiny-Scale Vision-Language-Action Model

Yihao Wang, Pengxiang Ding, Lingxiao Li +13

Vision-Language-Action (VLA) models typically bridge the gap between perceptual and action spaces by pre-training a large-scale Vision-Language Model (VLM) on robotic data. While t…

cs.RO2025★ 1 cited

Long-VLA: Unleashing Long-Horizon Capability of Vision Language Action Model for Robot Manipulation

Yiguo Fan, Pengxiang Ding, Shuanghao Bai +10

Vision-Language-Action (VLA) models have become a cornerstone in robotic policy learning, leveraging large-scale multimodal data for robust and scalable control. However, existing…

cs.CV2025

VARD: Efficient and Dense Fine-Tuning for Diffusion Models with Value-based RL

Fengyuan Dai, Zifeng Zhuang, Yufei Huang +4

Diffusion models have emerged as powerful generative tools across various domains, yet tailoring pre-trained models to exhibit specific desirable properties remains challenging. Wh…

cs.RO2025★ 2 cited

OpenHelix: A Short Survey, Empirical Analysis, and Open-Source Dual-System VLA Model for Robotic Manipulation

Can Cui, Pengxiang Ding, Wenxuan Song +10

Dual-system VLA (Vision-Language-Action) architectures have become a hot topic in embodied intelligence research, but there is a lack of sufficient open-source work for further per…

cs.CV2025

SSR: Enhancing Depth Perception in Vision-Language Models via Rationale-Guided Spatial Reasoning

Yang Liu, Ming Ma, Xiaomin Yu +5

Despite impressive advancements in Visual-Language Models (VLMs) for multi-modal tasks, their reliance on RGB inputs limits precise spatial understanding. Existing methods for inte…

cs.CV2025

Exploring the Evolution of Physics Cognition in Video Generation: A Survey

Minghui Lin, Xiang Wang, Yishan Wang +8

Recent advancements in video generation have witnessed significant progress, especially with the rapid advancement of diffusion models. Despite this, their deficiencies in physical…

cs.RO2025★ 1 cited

Humanoid-VLA: Towards Universal Humanoid Control with Visual Integration

Pengxiang Ding, Jianfei Ma, Xinyang Tong +13

This paper addresses the limitations of current humanoid robot control frameworks, which primarily rely on reactive mechanisms and lack autonomous interaction capabilities due to d…

cs.RO2024

Score and Distribution Matching Policy: Advanced Accelerated Visuomotor Policies via Matched Distillation

Bofang Jia, Pengxiang Ding, Can Cui +5

Visual-motor policy learning has advanced with architectures like diffusion-based policies, known for modeling complex robotic trajectories. However, their prolonged inference time…

cs.RO2024

QUART-Online: Latency-Free Large Multimodal Language Model for Quadruped Robot Learning

Xinyang Tong, Pengxiang Ding, Yiguo Fan +9

This paper addresses the inherent inference latency challenges associated with deploying multimodal large language models (MLLM) in quadruped vision-language-action (QUAR-VLA) task…

cs.RO2024

CARP: Visuomotor Policy Learning via Coarse-to-Fine Autoregressive Prediction

Zhefei Gong, Pengxiang Ding, Shangke Lyu +5

In robotic visuomotor policy learning, diffusion-based models have achieved significant success in improving the accuracy of action trajectory generation compared to traditional au…

cs.CV2024

Filter, Correlate, Compress: Training-Free Token Reduction for MLLM Acceleration

Yuhang Han, Xuyang Liu, Zihan Zhang +6

The quadratic complexity of Multimodal Large Language Models (MLLMs) with respect to context length poses significant computational and memory challenges, hindering their real-worl…

cs.LG2024★ 4 cited

Accelerating Diffusion Transformers with Token-wise Feature Caching

Chang Zou, Xuyang Liu, Ting Liu +2

Diffusion transformers have shown significant effectiveness in both image and video synthesis at the expense of huge computation costs. To address this problem, feature caching met…

cs.CV2024

ProFD: Prompt-Guided Feature Disentangling for Occluded Person Re-Identification

Can Cui, Siteng Huang, Wenxuan Song +3

To address the occlusion issues in person Re-Identification (ReID) tasks, many methods have been proposed to extract part features by introducing external spatial information. Howe…

cs.CV2024★ 1 cited

PiTe: Pixel-Temporal Alignment for Large Video-Language Model

Yang Liu, Pengxiang Ding, Siteng Huang +3

Fueled by the Large Language Models (LLMs) wave, Large Visual-Language Models (LVLMs) have emerged as a pivotal advancement, bridging the gap between image and text. However, video…

cs.CV2024

Focus-Consistent Multi-Level Aggregation for Compositional Zero-Shot Learning

Fengyuan Dai, Siteng Huang, Min Zhang +2

To transfer knowledge from seen attribute-object compositions to recognize unseen ones, recent compositional zero-shot learning (CZSL) methods mainly discuss the optimal classifica…

cs.CV2024

M2IST: Multi-Modal Interactive Side-Tuning for Efficient Referring Expression Comprehension

Xuyang Liu, Ting Liu, Siteng Huang +6

Referring expression comprehension (REC) is a vision-language task to locate a target object in an image based on a language expression. Fully fine-tuning general-purpose pre-train…

cs.CV2024

DARA: Domain- and Relation-aware Adapters Make Parameter-efficient Tuning for Visual Grounding

Ting Liu, Xuyang Liu, Siteng Huang +5

Visual grounding (VG) is a challenging task to localize an object in an image based on a textual description. Recent surge in the scale of VG models has substantially improved perf…

cs.CV2024

Sparse-Tuning: Adapting Vision Transformers with Efficient Fine-tuning and Inference

Ting Liu, Xuyang Liu, Liangtao Shi +6

Parameter-efficient fine-tuning (PEFT) has emerged as a popular solution for adapting pre-trained Vision Transformer (ViT) models to downstream applications by updating only a smal…

cs.CV2024★ 6 cited

Cobra: Extending Mamba to Multi-Modal Large Language Model for Efficient Inference

Han Zhao, Min Zhang, Wei Zhao +3

In recent years, the application of multimodal large language models (MLLM) in various fields has achieved remarkable success. However, as the foundation model for many downstream…

cs.CV2024★ 2 cited

Prompt-based Distribution Alignment for Unsupervised Domain Adaptation

Shuanghao Bai, Min Zhang, Wanqi Zhou +4

Recently, despite the unprecedented success of large pre-trained visual-language models (VLMs) on a wide range of downstream tasks, the real-world unsupervised domain adaptation (U…