Search Results - "Xu, Yuesheng"

Deeply learning deep inelastic scattering kinematics by Diefenthaler, Markus, Farhat, Abdullah, Verbytskyi, Andrii, Xu, Yuesheng

“…We study the use of deep learning techniques to reconstruct the kinematics of the neutral current deep inelastic scattering (DIS) process in electron–proton…”
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A Super Fast Algorithm for Estimating Sample Entropy by Liu, Weifeng, Jiang, Ying, Xu, Yuesheng

“…Sample entropy, an approximation of the Kolmogorov entropy, was proposed to characterize complexity of a time series, which is essentially defined as…”
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Fabrication and Actuation Performance of Selective Laser Melting Additive-Manufactured Active Shape-Memory Alloy Honeycomb Arrays by Xu, Yuesheng, Qiu, Lei, Yuan, Shenfang

“…Shape-memory alloy (SMA) honeycomb arrays have drawn worldwide attention for their potential active applications in smart morphing wings. However, the…”
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On the generalization discrepancy of spatiotemporal dynamics-informed graph convolutional networks by Sun, Yue, Chen, Chao, Xu, Yuesheng, Xie, Sihong, Blum, Rick S., Venkitasubramaniam, Parv

“…Graph neural networks (GNNs) have gained significant attention in diverse domains, ranging from urban planning to pandemic management. Ensuring both accuracy…”
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REDUCING STAIRCASING ARTIFACTS IN SPECT RECONSTRUCTION BY AN INFIMAL CONVOLUTION REGULARIZATION by Wu, Zhifeng, Li, Si, Zeng, Xueying, Xu, Yuesheng, Krol, Andrzej

“…The purpose of this paper is to investigate the ability of the infimal convolution regular- ization in curing the staircasing artifacts of the TV model in the…”
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Fast Fourier–Galerkin methods for solving singular boundary integral equations: Numerical integration and precondition by Jiang, Ying, Xu, Yuesheng

“…We develop a fast fully discrete Fourier–Galerkin method for solving a class of singular boundary integral equations. We prove that the number of…”
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Multi-Parameter Regularization Methods for High-Resolution Image Reconstruction With Displacement Errors by Yao Lu, Yao Lu, Lixin Shen, Lixin Shen, Yuesheng Xu, Yuesheng Xu

“…We propose multi-parameter regularization methods for high-resolution image reconstruction which is described by an ill-posed problem. The regularization…”
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The Bedrosian identity for the Hilbert transform of product functions by Xu, Yuesheng, Yan, Dunyan

“…We investigate a necessary and sufficient condition which ensures validity of the Bedrosian identity for the Hilbert transform of a product function fg…”
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Sparse machine learning in Banach spaces by Xu, Yuesheng

“…The aim of this expository paper is to explain to graduate students and beginning researchers in the field of mathematics, statistics and engineering the…”
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Convergence of deep convolutional neural networks by Xu, Yuesheng, Zhang, Haizhang

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Deterministic convergence of an online gradient method for BP neural networks by Wu, Wei, Feng, Guorui, Li, Zhengxue, Xu, Yuesheng

“…Online gradient methods are widely used for training feedforward neural networks. We prove in this paper a convergence theorem for an online gradient method…”
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Higher-order finite volume methods for elliptic boundary value problems by Chen, Zhongying, Wu, Junfeng, Xu, Yuesheng

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A construction of higher-order finite volume methods by CHEN, ZHONGYING, XU, YUESHENG, ZHANG, YUANYUAN

“…We provide a method for the construction of higher-order finite volume methods (FVMs) for solving boundary value problems of the two dimensional elliptic…”
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Fourier Spectrum Characterization of Hardy Spaces and Applications by Qian, Tao, Xu, Yuesheng, Yan, Dunyan, Yan, Lixin, Yu, Bo

“…We characterize in terms of Fourier spectrum the boundary values of functions in the complex Hardy spaces $H^{p}({\Bbb C}_{\pm}),1\leq p\leq \infty $. As an…”
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Computing highly oscillatory integrals by MA, YUNYUN, XU, YUESHENG

“…We develop two classes of composite moment-free numerical quadratures for computing highly oscillatory integrals having integrable singularities and stationary…”
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Uniform Convergence of Deep Neural Networks With Lipschitz Continuous Activation Functions and Variable Widths by Xu, Yuesheng, Zhang, Haizhang

“…We consider deep neural networks (DNNs) with a Lipschitz continuous activation function and with weight matrices of variable widths. We establish a uniform…”
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Hybrid collocation methods for Fredholm integral equations with weakly singular kernels by Cao, Yanzhao, Huang, Min, Liu, Liping, Xu, Yuesheng

“…A hybrid collocation method for Volterra integral equations with weakly singular kernels was developed in [Y. Cao, T. Herdman, Y. Xu, A hybrid collocation…”
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Convergence of deep ReLU networks by Xu, Yuesheng, Zhang, Haizhang

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Minimizing Compositions of Functions Using Proximity Algorithms with Application in Image Deblurring by Chen, Feishe, Shen, Lixin, Suter, Bruce W., Xu, Yuesheng

“…We consider minimization of functions that are compositions of functions having closed-form proximity operators with linear transforms. A wide range of image…”
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Fast Fourier-Galerkin methods for first-kind logarithmic-kernel integral equations on open arcs by Wang, Bo, Wang, Rui, Xu, YueSheng

“…We propose a fully discrete fast Fourier-Galerkin method for solving an integral equation of the first kind with a logarithmic kernel on a smooth open arc,…”
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