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Hierarchical multi-label text classification (HMTC) has been gaining popularity in recent years thanks to its applicability to a plethora of real-world applications. The existing HMTC algorithms largely focus on the design of classifiers,…

计算与语言 · 计算机科学 2021-04-13 Xinyi Zhang , Jiahao Xu , Charlie Soh , Lihui Chen

Blind Image Quality Assessment (BIQA) is susceptible to poor transferability when the distribution shift occurs, e.g., from synthesis degradation to authentic degradation. To mitigate this, some studies have attempted to design unsupervised…

图像与视频处理 · 电气工程与系统科学 2023-10-02 Xin Li , Yiting Lu , Zhibo Chen

Though CNNs have achieved the state-of-the-art performance on various vision tasks, they are vulnerable to adversarial examples --- crafted by adding human-imperceptible perturbations to clean images. However, most of the existing…

计算机视觉与模式识别 · 计算机科学 2019-06-04 Cihang Xie , Zhishuai Zhang , Yuyin Zhou , Song Bai , Jianyu Wang , Zhou Ren , Alan Yuille

A key topic in classification is the accuracy loss produced when the data distribution in the training (source) domain differs from that in the testing (target) domain. This is being recognized as a very relevant problem for many computer…

计算机视觉与模式识别 · 计算机科学 2014-08-26 Jiaolong Xu , Sebastian Ramos , David Vazquez , Antonio M. Lopez

This paper addresses domain adaptation for the pixel-wise classification of remotely sensed data using deep neural networks (DNN) as a strategy to reduce the requirements of DNN with respect to the availability of training data. We focus on…

计算机视觉与模式识别 · 计算机科学 2021-08-18 Dennis Wittich , Franz Rottensteiner

Object detectors frequently encounter significant performance degradation when confronted with domain gaps between collected data (source domain) and data from real-world applications (target domain). To address this task, numerous…

计算机视觉与模式识别 · 计算机科学 2024-05-21 Jianhong Han , Liang Chen , Yupei Wang

A significant challenge in the field of object detection lies in the system's performance under non-ideal imaging conditions, such as rain, fog, low illumination, or raw Bayer images that lack ISP processing. Our study introduces "Feature…

计算机视觉与模式识别 · 计算机科学 2024-04-22 Chuheng Wei , Guoyuan Wu , Matthew J. Barth

Deep learning (DL) has been the primary approach used in various computer vision tasks due to its relevant results achieved on many tasks. However, on real-world scenarios with partially or no labeled data, DL methods are also prone to the…

Effective feature fusion of multispectral images plays a crucial role in multi-spectral object detection. Previous studies have demonstrated the effectiveness of feature fusion using convolutional neural networks, but these methods are…

计算机视觉与模式识别 · 计算机科学 2023-08-16 Jifeng Shen , Yifei Chen , Yue Liu , Xin Zuo , Heng Fan , Wankou Yang

Adversarial object rearrangement in the real world (e.g., previously unseen or oversized items in kitchens and stores) could benefit from understanding task scenes, which inherently entail heterogeneous components such as current objects,…

机器人学 · 计算机科学 2023-09-28 Xibai Lou , Houjian Yu , Ross Worobel , Yang Yang , Changhyun Choi

This paper proposes to make a first step towards compatible and hence reusable network components. Rather than training networks for different tasks independently, we adapt the training process to produce network components that are…

机器学习 · 计算机科学 2020-12-17 Michael Gygli , Jasper Uijlings , Vittorio Ferrari

The Hierarchical Kernel Transformer (HKT) is a multi-scale attention mechanism that processes sequences at L resolution levels via trainable causal downsampling, combining level-specific score matrices through learned convex weights. The…

机器学习 · 计算机科学 2026-04-13 Giansalvo Cirrincione

In recent years, the background-aware correlation filters have achie-ved a lot of research interest in the visual target tracking. However, these methods cannot suitably model the target appearance due to the exploitation of hand-crafted…

计算机视觉与模式识别 · 计算机科学 2021-09-30 Seyed Mojtaba Marvasti-Zadeh , Hossein Ghanei-Yakhdan , Shohreh Kasaei

Unsupervised domain adaptation is critical in various computer vision tasks, such as object detection, instance segmentation, etc. They attempt to reduce domain bias-induced performance degradation while also promoting model application…

计算机视觉与模式识别 · 计算机科学 2022-06-14 Lijun Gou , Jinrong Yang , Hangcheng Yu , Pan Wang , Xiaoping Li , Chao Deng

It is significant to evaluate the security of existing digital image tampering localization algorithms in real-world applications. In this paper, we propose an adversarial attack scheme to reveal the reliability of such tampering…

计算机视觉与模式识别 · 计算机科学 2023-09-20 Yuqi Wang , Gang Cao , Zijie Lou , Haochen Zhu

Universal domain adaptive object detection (UniDAOD)is more challenging than domain adaptive object detection (DAOD) since the label space of the source domain may not be the same as that of the target and the scale of objects in the…

计算机视觉与模式识别 · 计算机科学 2022-07-06 Wenxu Shi , Lei Zhang , Weijie Chen , Shiliang Pu

Despite their exceptional generative abilities, large text-to-image diffusion models, much like skilled but careless artists, often struggle with accurately depicting visual relationships between objects. This issue, as we uncover through…

计算机视觉与模式识别 · 计算机科学 2024-04-01 Yinwei Wu , Xingyi Yang , Xinchao Wang

Autonomous navigation in partially observable environments requires agents to reason beyond immediate sensor input, exploit occlusion, and ensure safety while progressing toward a goal. These challenges arise in many robotics domains, from…

机器人学 · 计算机科学 2026-04-21 Mihir Chauhan , Damon Conover , Aniket Bera

Unsupervised domain adaptation enables to alleviate the need for pixel-wise annotation in the semantic segmentation. One of the most common strategies is to translate images from the source domain to the target domain and then align their…

计算机视觉与模式识别 · 计算机科学 2020-08-25 Jinyu Yang , Weizhi An , Sheng Wang , Xinliang Zhu , Chaochao Yan , Junzhou Huang

In this work, we make two contributions towards understanding of in-context learning of linear models by transformers. First, we investigate the adversarial robustness of in-context learning in transformers to hijacking attacks -- a type of…

机器学习 · 计算机科学 2025-08-07 Usman Anwar , Johannes Von Oswald , Louis Kirsch , David Krueger , Spencer Frei