activity
20202026
most citedCross-Modal Causal Intervention for Medical Report Generation

48 citations · 83 across the 20 of their papers we have counts for

collaborators

22 papers

cs.RO2026

PhyAgentOS: A Self-Evolving Operating System for Embodied Agents with Decoupled Cognitive Planning and Physical Execution

Yang Liu, Weixing Chen, Xinshuai Song +8

Vision-language-action models, world models, and agentic planners each advance physical intelligence, yet their composition lacks a common execution abstraction, shared state, sema…

cs.CV2026

EG-VQA: Benchmarking Verifiable Video Question Answering with Grounded Temporal Evidence

Linpeng Huang, Weixing Chen, Zexin Chen +2

Recent advances in Video Large Language Models (Video-LLMs) have yielded promising performance on Video Question Answering (VideoQA). Nevertheless, existing benchmarks are predomin…

cs.CV2026

PhyScene3D: Physically Consistent Interactive 3D Tabletop Scene Generation

Weixing Chen, Zhuoqian Feng, Yang Liu +6

Generating physically consistent 3D tabletop scenes is a fundamental yet underexplored problem for interactive and generalist robotic learning. The challenge stems from dense objec…

cs.CV2026

LASAR: Towards Spatio-temporal Reasoning with Latent Cognitive Map

Jinzhou Tang, Sidi Liu, Waikit Xiu +2

A fundamental challenge in embodied AI is verifying if agents build internal models of spatial structure or merely learn to mimic task-specific expert trajectories. This is critica…

cs.CV2026

DDP-WM: Disentangled Dynamics Prediction for Efficient World Models

Shicheng Yin, Kaixuan Yin, Weixing Chen +3

World models are essential for autonomous robotic planning. However, the substantial computational overhead of existing dense Transformerbased models significantly hinders real-tim…

cs.RO2025

Learning to See and Act: Task-Aware Virtual View Exploration for Robotic Manipulation

Yongjie Bai, Zhouxia Wang, Yang Liu +8

Recent vision-language-action (VLA) models for multi-task robot manipulation often rely on fixed camera setups and shared visual encoders, which limit their performance under occlu…

cs.RO2025

AutoLayout: Closed-Loop Layout Synthesis via Slow-Fast Collaborative Reasoning

Weixing Chen, Dafeng Chi, Yang Liu +7

The automated generation of layouts is vital for embodied intelligence and autonomous systems, supporting applications from virtual environment construction to home robot deploymen…

cs.CV2025

DART: Differentiable Dynamic Adaptive Region Tokenizer for Vision Foundation Models

Shicheng Yin, Kaixuan Yin, Yang Liu +2

The content-agnostic, fixed-grid tokenizers used by standard large-scale vision models like Vision Transformer (ViT) and Vision Mamba (Vim) represent a fundamental performance bott…

cs.CV2025

3DAffordSplat: Efficient Affordance Reasoning with 3D Gaussians

Zeming Wei, Junyi Lin, Yang Liu +4

3D affordance reasoning is essential in associating human instructions with the functional regions of 3D objects, facilitating precise, task-oriented manipulations in embodied AI.…

cs.CV2025

DSPNet: Dual-vision Scene Perception for Robust 3D Question Answering

Jingzhou Luo, Yang Liu, Weixing Chen +4

3D Question Answering (3D QA) requires the model to comprehensively understand its situated 3D scene described by the text, then reason about its surrounding environment and answer…

cs.LG2025

Cross-modal Causal Relation Alignment for Video Question Grounding

Weixing Chen, Yang Liu, Binglin Chen +3

Video question grounding (VideoQG) requires models to answer the questions and simultaneously infer the relevant video segments to support the answers. However, existing VideoQG me…

cs.CV2025

Beyond the Destination: A Novel Benchmark for Exploration-Aware Embodied Question Answering

Kaixuan Jiang, Yang Liu, Weixing Chen +5

Embodied Question Answering (EQA) is a challenging task in embodied intelligence that requires agents to dynamically explore 3D environments, actively gather visual information, an…

cs.CV2024★ 2 cited

VisionGRU: A Linear-Complexity RNN Model for Efficient Image Analysis

Shicheng Yin, Kaixuan Yin, Weixing Chen +2

Convolutional Neural Networks (CNNs) and Vision Transformers (ViTs) are two dominant models for image analysis. While CNNs excel at extracting multi-scale features and ViTs effecti…

cs.CV2024

Towards Long-Horizon Vision-Language Navigation: Platform, Benchmark and Method

Xinshuai Song, Weixing Chen, Yang Liu +3

Existing Vision-Language Navigation (VLN) methods primarily focus on single-stage navigation, limiting their effectiveness in multi-stage and long-horizon tasks within complex and…

cs.CV2024★ 13 cited

Aligning Cyber Space with Physical World: A Comprehensive Survey on Embodied AI

Yang Liu, Weixing Chen, Yongjie Bai +4

Embodied Artificial Intelligence (Embodied AI) is crucial for achieving Artificial General Intelligence (AGI) and serves as a foundation for various applications (e.g., intelligent…

cs.CV2024

MEIA: Multimodal Embodied Perception and Interaction in Unknown Environments

Yang Liu, Xinshuai Song, Kaixuan Jiang +4

With the surge in the development of large language models, embodied intelligence has attracted increasing attention. Nevertheless, prior works on embodied intelligence typically e…

cs.AI2023★ 3 cited

Towards CausalGPT: A Multi-Agent Approach for Faithful Knowledge Reasoning via Promoting Causal Consistency in LLMs

Ziyi Tang, Ruilin Wang, Weixing Chen +6

Despite the progress of foundation models, knowledge-based reasoning remains a persistent challenge due to their limited capacity for knowledge recall and inference. Existing metho…

cs.CV2023

CausalVLR: A Toolbox and Benchmark for Visual-Linguistic Causal Reasoning

Yang Liu, Weixing Chen, Guanbin Li +1

We present CausalVLR (Causal Visual-Linguistic Reasoning), an open-source toolbox containing a rich set of state-of-the-art causal relation discovery and causal inference methods f…

cs.CV2023★ 48 cited

Cross-Modal Causal Intervention for Medical Report Generation

Weixing Chen, Yang Liu, Ce Wang +4

Radiology Report Generation (RRG) is essential for computer-aided diagnosis and medication guidance, which can relieve the heavy burden of radiologists by automatically generating…

eess.IV2022

A Deep Reinforcement Learning Framework for Rapid Diagnosis of Whole Slide Pathological Images

Tingting Zheng, Weixing chen, Shuqin Li +7

The deep neural network is a research hotspot for histopathological image analysis, which can improve the efficiency and accuracy of diagnosis for pathologists or be used for disea…

eess.IV2022★ 6 cited

Global Contrast Masked Autoencoders Are Powerful Pathological Representation Learners

Hao Quan, Xingyu Li, Weixing Chen +7

Based on digital pathology slice scanning technology, artificial intelligence algorithms represented by deep learning have achieved remarkable results in the field of computational…

eess.IV2020★ 11 cited

Dynamic radiomics: a new methodology to extract quantitative time-related features from tomographic images

Fengying Che, Ruichuan Shi, Jian Wu +6

The feature extraction methods of radiomics are mainly based on static tomographic images at a certain moment, while the occurrence and development of disease is a dynamic process…