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Generative Adversarial Networks (GANs) have significantly advanced image synthesis, however, the synthesis quality drops significantly given a limited amount of training data. To improve the data efficiency of GAN training, prior work…

计算机视觉与模式识别 · 计算机科学 2021-06-09 Ceyuan Yang , Yujun Shen , Yinghao Xu , Bolei Zhou

The concept of conditional computation for deep nets has been proposed previously to improve model performance by selectively using only parts of the model conditioned on the sample it is processing. In this paper, we investigate…

计算机视觉与模式识别 · 计算机科学 2019-04-02 Zhourong Chen , Yang Li , Samy Bengio , Si Si

The proposed method, Discriminator Guidance, aims to improve sample generation of pre-trained diffusion models. The approach introduces a discriminator that gives explicit supervision to a denoising sample path whether it is realistic or…

计算机视觉与模式识别 · 计算机科学 2023-06-06 Dongjun Kim , Yeongmin Kim , Se Jung Kwon , Wanmo Kang , Il-Chul Moon

Recent years have witnessed astonishing advances in the field of multimodal representation learning, with contrastive learning being the cornerstone for major breakthroughs. Latest works delivered further improvements by incorporating…

计算机视觉与模式识别 · 计算机科学 2023-02-22 Chaerin Kong , Nojun Kwak

Previous research shows that eye-tracking data contains information about the lexical and syntactic properties of text, which can be used to improve natural language processing models. In this work, we leverage eye movement features from…

计算与语言 · 计算机科学 2019-03-29 Nora Hollenstein , Ce Zhang

As research on action recognition matures, the focus is shifting away from categorizing basic task-oriented actions using hand-segmented video datasets to understanding complex goal-oriented daily human activities in real-world settings.…

计算机视觉与模式识别 · 计算机科学 2016-03-18 Hilde Kuehne , Juergen Gall , Thomas Serre

Classifiers are important components in many computer vision tasks, serving as the foundational backbone of a wide variety of models employed across diverse applications. However, understanding the decision-making process of classifiers…

计算机视觉与模式识别 · 计算机科学 2024-12-25 Tahira Kazimi , Ritika Allada , Pinar Yanardag

In this paper, we propose a robust tracking method based on the collaboration of a generative model and a discriminative classifier, where features are learned by shallow and deep architectures, respectively. For the generative model, we…

计算机视觉与模式识别 · 计算机科学 2016-07-28 Bohan Zhuang , Lijun Wang , Huchuan Lu

We propose a novel theoretical framework of analysis for Generative Adversarial Networks (GANs). We reveal a fundamental flaw of previous analyses which, by incorrectly modeling GANs' training scheme, are subject to ill-defined…

In machine learning and other fields, suggesting a good solution to a problem is usually a harder task than evaluating the quality of such a solution. This asymmetry is the basis for a large number of selection oriented methods that use a…

计算机视觉与模式识别 · 计算机科学 2020-04-14 Sagi Eppel , Alan Aspuru-Guzik

While being able to read with screen magnifiers, low vision people have slow and unpleasant reading experiences. Eye tracking has the potential to improve their experience by recognizing fine-grained gaze behaviors and providing more…

人机交互 · 计算机科学 2023-03-30 Ru Wang , Linxiu Zeng , Xinyong Zhang , Sanbrita Mondal , Yuhang Zhao

Gaze object prediction (GOP) aims to predict the category and location of the object that a human is looking at. Previous methods utilized box-level supervision to identify the object that a person is looking at, but struggled with semantic…

计算机视觉与模式识别 · 计算机科学 2024-08-05 Yang Jin , Lei Zhang , Shi Yan , Bin Fan , Binglu Wang

Understanding the decision process underlying gaze control is an important question in cognitive neuroscience with applications in diverse fields ranging from psychology to computer vision. The decision for choosing an upcoming saccade…

神经元与认知 · 定量生物学 2021-01-27 Noa Malem-Shinitski , Manfred Opper , Sebastian Reich , Lisa Schwetlick , Stefan A. Seelig , Ralf Engbert

We propose a framework of generative adversarial networks with multiple discriminators, which collaborate to represent a real dataset more effectively. Our approach facilitates learning a generator consistent with the underlying data…

机器学习 · 计算机科学 2024-04-04 Jinyoung Choi , Bohyung Han

Many recent methods for unsupervised representation learning train models to be invariant to different "views," or distorted versions of an input. However, designing these views requires considerable trial and error by human experts,…

机器学习 · 计算机科学 2021-03-30 Alex Tamkin , Mike Wu , Noah Goodman

The retrieval phase is a vital component in recommendation systems, requiring the model to be effective and efficient. Recently, generative retrieval has become an emerging paradigm for document retrieval, showing notable performance. These…

信息检索 · 计算机科学 2024-07-09 Zihua Si , Zhongxiang Sun , Jiale Chen , Guozhang Chen , Xiaoxue Zang , Kai Zheng , Yang Song , Xiao Zhang , Jun Xu , Kun Gai

In generative adversarial networks, improving discriminators is one of the key components for generation performance. As image classifiers are biased toward texture and debiasing improves accuracy, we investigate 1) if the discriminators…

计算机视觉与模式识别 · 计算机科学 2022-03-28 Junho Kim , Yunjey Choi , Youngjung Uh

The convolutional neural networks (CNNs) have proven to be a powerful tool for discriminative learning. Recently researchers have also started to show interest in the generative aspects of CNNs in order to gain a deeper understanding of…

计算机视觉与模式识别 · 计算机科学 2015-04-10 Jifeng Dai , Yang Lu , Ying-Nian Wu

Thanks to their ability to learn data distributions without requiring paired data, Generative Adversarial Networks (GANs) have become an integral part of many computer vision methods, including those developed for medical image…

图像与视频处理 · 电气工程与系统科学 2021-09-07 Gabriele Valvano , Andrea Leo , Sotirios A. Tsaftaris

We develop a method for comparing hierarchical image representations in terms of their ability to explain perceptual sensitivity in humans. Specifically, we utilize Fisher information to establish a model-derived prediction of sensitivity…

计算机视觉与模式识别 · 计算机科学 2020-07-28 Alexander Berardino , Johannes Ballé , Valero Laparra , Eero P. Simoncelli
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