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Xiaoqing Zhang

9 accepted papers

2026

ManipLVM-R1: Reinforcement Learning for Reasoning in Embodied Manipulation with Large Vision-Language Models

AAAI 2026technical

Large Vision-Language Models (LVLMs) have recently advanced robotic manipulation by leveraging vision for scene perception and language for instruction following. However, existing methods rely heavily on costly human-annotated training datasets, which limits their generalization and causes them to

Cited by 0SourcePDFScholar
2026

Real2Sim2Real: RetinalDepth-64K for Depth Estimation in Posterior Segment Ophthalmic Surgery

CVPR 2026

Accurate depth estimation is crucial for 3D reconstruction and precise navigation in posterior segment ophthalmic surgery. However, acquiring annotated data remains challenging due to the impracticality of depth sensors under surgical microscopes. To overcome this limitation, we introduce RetinalDep

Cited by 0SourceScholar
2025

More is not always better? Enhancing Many-Shot In-Context Learning with Differentiated and Reweighting Objectives

ACL 2025long

Large language models (LLMs) excel at few-shot in-context learning (ICL) without requiring parameter updates. However, as ICL demonstrations increase from a few to many, performance tends to plateau and eventually decline. We identify two primary causes for this trend: the suboptimal negative log-li…

2025

The Stepwise Deception: Simulating the Evolution from True News to Fake News with LLM Agents

EMNLP 2025

With the growing spread of misinformation online, understanding how true news evolves into fake news has become crucial for early detection and prevention. However, previous research has often assumed fake news inherently exists rather than exploring its gradual formation. To address this gap, we pr

2025

Thinking Before Running! Efficient Code Generation with Thorough Exploration and Optimal Refinement

ACL 2025finding

Code generation is crucial in software engineering for automating the coding process efficiently. While test-time computation methods show promise, they suffer from high latency due to multiple computation rounds.To overcome this, we introduce ThinkCoder, a framework that combines thorough explorati…

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2024

From Skepticism to Acceptance: Simulating the Attitude Dynamics Toward Fake News

IJCAI 2024poster

In the digital era, the rapid propagation of fake news and rumors via social networks brings notable societal challenges and impacts public opinion regulation. Traditional fake news modeling typically forecasts the general popularity trends of different groups or numerically represents opinions shif…

2024

Rotated Multi-Scale Interaction Network for Referring Remote Sensing Image Segmentation

CVPR 2024poster

Referring Remote Sensing Image Segmentation (RRSIS) is a new challenge that combines computer vision and natural language processing. Traditional Referring Image Segmentation (RIS) approaches have been impeded by the complex spatial scales and orientations found in aerial imagery leading to suboptim…

2023

Oct Image Blind Despeckling Based on Gradient Guided Filter with Speckle Statistical Prior

ICASSP 2023accepted

Optical coherence tomography (OCT) imaging technique has been widely used for ocular disease diagnosis. However, speckles occur in OCT images due to the property of coherent imaging, inevitably affecting the visual quality and clinical analysis. To alleviate this problem, we propose a novel gradient…

Cited by 0SourceScholar
2023

X-Mesh: Towards Fast and Accurate Text-driven 3D Stylization via Dynamic Textual Guidance

ICCV 2023poster

Text-driven 3D stylization is a complex and crucial task in the fields of computer vision (CV) and computer graphics (CG), aimed at transforming a bare mesh to fit a target text. Prior methods adopt text-independent multilayer perceptrons (MLPs) to predict the attributes of the target mesh with the…

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