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Unified information extraction (UIE) aims to extract diverse structured information from unstructured text. While large language models (LLMs) have shown promise for UIE, they require significant computational resources and often struggle…

计算与语言 · 计算机科学 2025-01-22 Xincheng Liao , Junwen Duan , Yixi Huang , Jianxin Wang

Medical image segmentation is a critical component of clinical workflows, enabling accurate diagnosis, treatment planning, and disease monitoring. However, despite the superior performance of transformer-based models over convolutional…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Thuraya Alzubaidi , Sana Ammar , Maryam Alsharqi , Islem Rekik , Muzammil Behzad

Modern AI systems frequently rely on opaque black-box models, most notably Deep Neural Networks, whose performance stems from complex architectures with millions of learned parameters. While powerful, their complexity poses a major…

机器学习 · 计算机科学 2026-02-23 David Dembinsky , Adriano Lucieri , Stanislav Frolov , Hiba Najjar , Ko Watanabe , Andreas Dengel

Widely shared videos on the internet are often edited. Recently, although Video Large Language Models (Vid-LLMs) have made great progress in general video understanding tasks, their capabilities in video editing understanding (VEU) tasks…

计算机视觉与模式识别 · 计算机科学 2025-04-28 Bozheng Li , Yongliang Wu , Yi Lu , Jiashuo Yu , Licheng Tang , Jiawang Cao , Wenqing Zhu , Yuyang Sun , Jay Wu , Wenbo Zhu

Machine learning (ML)-based defect prediction models can improve software quality. However, their opaque reasoning creates an HCI challenge because developers struggle to trust models they cannot interpret. Explainable AI (XAI) methods such…

软件工程 · 计算机科学 2026-03-30 Saumendu Roy , Banani Roy , Chanchal Roy , Richard Bassey

Recent advances have shown that large-scale video diffusion models can be repurposed as neural renderers by first decomposing videos into intrinsic scene representations and then performing forward rendering under novel illumination. While…

计算机视觉与模式识别 · 计算机科学 2026-05-08 Weiqing Xiao , Hong Li , Xiuyu Yang , Houyuan Chen , Wenyi Li , Tianqi Liu , Shaocong Xu , Chongjie Ye , Hao Zhao , Beibei Wang

The rapid growth of online video content, especially on short video platforms, has created a growing demand for efficient video editing techniques that can condense long-form videos into concise and engaging clips. Existing automatic…

计算机视觉与模式识别 · 计算机科学 2025-10-06 Xiangfeng Wang , Xiao Li , Yadong Wei , Xueyu Song , Yang Song , Xiaoqiang Xia , Fangrui Zeng , Zaiyi Chen , Liu Liu , Gu Xu , Tong Xu

EXplainable Artificial Intelligence (XAI) approaches are widely applied for identifying fairness issues in Artificial Intelligence (AI) systems. However, in the context of facial analysis, existing XAI approaches, such as pixel attribution…

计算机视觉与模式识别 · 计算机科学 2024-12-11 Ioannis Sarridis , Christos Koutlis , Symeon Papadopoulos , Christos Diou

The rapid development of Artificial Intelligence Generated Content (AIGC) techniques has enabled the creation of high-quality synthetic content, but it also raises significant security concerns. Current detection methods face two major…

计算机视觉与模式识别 · 计算机科学 2026-05-06 Changjiang Jiang , Wenhui Dong , Zhonghao Zhang , Fengchang Yu , Wei Peng , Xinbin Yuan , Yifei Bi , Ming Zhao , Zian Zhou , Chenyang Si , Caifeng Shan

State-of-the-art natural language generation evaluation metrics are based on black-box language models. Hence, recent works consider their explainability with the goals of better understandability for humans and better metric analysis,…

计算与语言 · 计算机科学 2024-02-20 Christoph Leiter , Hoa Nguyen , Steffen Eger

Real-world machine learning models require rigorous evaluation before deployment, especially in safety-critical domains like autonomous driving and surveillance. The evaluation of machine learning models often focuses on data slices, which…

计算机视觉与模式识别 · 计算机科学 2025-05-07 Xinyuan Yan , Xiwei Xuan , Jorge Piazentin Ono , Jiajing Guo , Vikram Mohanty , Shekar Arvind Kumar , Liang Gou , Bei Wang , Liu Ren

We present VeriX (Verified eXplainability), a system for producing optimal robust explanations and generating counterfactuals along decision boundaries of machine learning models. We build such explanations and counterfactuals iteratively…

机器学习 · 计算机科学 2023-09-27 Min Wu , Haoze Wu , Clark Barrett

The advancement of machine learning (ML) models has led to the development of ML-based approaches to improve numerous software engineering tasks in software maintenance and evolution. Nevertheless, research indicates that despite their…

软件工程 · 计算机科学 2024-07-22 Md Abdul Awal , Chanchal K. Roy

Recent advancements in video-language understanding have been established on the foundation of image-text models, resulting in promising outcomes due to the shared knowledge between images and videos. However, video-language understanding…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Xiao Wang , Yaoyu Li , Tian Gan , Zheng Zhang , Jingjing Lv , Liqiang Nie

Limited real-world data severely impacts model performance in many computer vision domains, particularly for samples that are underrepresented in training. Synthetically generated images are a promising solution, but 1) it remains unclear…

计算机视觉与模式识别 · 计算机科学 2025-04-04 Nitish Mital , Simon Malzard , Richard Walters , Celso M. De Melo , Raghuveer Rao , Victoria Nockles

This work investigates a fundamental question: Do Video-Language Models (VidLMs) robustly account for video content, temporal sequence, and motion? Our investigation shows that, surprisingly, they often do not. We introduce REVEAL{}, a…

Large vision-language models (LVLMs) have shown promising performance on a variety of vision-language tasks. However, they remain susceptible to hallucinations, generating outputs misaligned with visual content or instructions. While…

计算机视觉与模式识别 · 计算机科学 2024-07-17 Jinrui Zhang , Teng Wang , Haigang Zhang , Ping Lu , Feng Zheng

We introduce ReXTime, a benchmark designed to rigorously test AI models' ability to perform temporal reasoning within video events. Specifically, ReXTime focuses on reasoning across time, i.e. human-like understanding when the question and…

计算机视觉与模式识别 · 计算机科学 2024-07-03 Jr-Jen Chen , Yu-Chien Liao , Hsi-Che Lin , Yu-Chu Yu , Yen-Chun Chen , Yu-Chiang Frank Wang

Recent advances in deep learning have markedly improved the quality of visual-attention modelling. In this work we apply these advances to video compression. We propose a compression method that uses a saliency model to adaptively compress…

计算机视觉与模式识别 · 计算机科学 2019-07-25 Vitaliy Lyudvichenko , Mikhail Erofeev , Alexander Ploshkin , Dmitriy Vatolin

Object extraction from remote sensing images has long been an intensive research topic in the field of surveying and mapping. Most existing methods are devoted to handling just one type of object and little attention has been paid to…

计算机视觉与模式识别 · 计算机科学 2015-10-28 Zhongbin Li , Wenzhong Shi , Qunming Wang , Zelang Miao