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NORM: 作品数：588被引量：788H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：刘森林王春红罗建军王绍林张世超更多>>; 相关机构：中国原子能科学研究院中华人民共和国环境保护部中国科学院南华大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金国家高技术研究发展计划更多>>

Bayesian Network Reconstruction and Iterative Divergence Problem Solving Method Based on Norm Minimization: 《Computer Modeling in Engineering & Sciences》2025年第4期617-637,共21页Kuo Li Aimin Wang Limin Wang Yuetan Zhao Xinyu Zhu; supported by the Scientific and Technological Developing Scheme of Jilin Province,China(No.20240101371JC);the National Natural Science Foundation of China(No.62107008).; A Bayesian network reconstruction method based on norm minimization is proposed to address the sparsity and iterative divergence issues in network reconstruction caused by noise and missing values.This method achieves...; 关键词：Bayesian norm minimization network reconstruction iterative divergence SPARSITY

有限群的幂自同构与子群格: 《数学进展》2025年第2期357-378,共22页郭秀云王俊新; 国家自然科学基金(No.12171302)。; 群与格是现代数学中两个最基本的研究对象.本文主要介绍群的幂自同构与群的子群格之间的相互关联,以及近年来围绕群的幂自同构与群的子群格方面人们所取得的一些新的研究成果.我们将从有限群的幂自同构与有限群的结构,有限群的norm、Wie...; 关键词：幂自同构子群格 NORM Wielandt-子群链极大子群二极大子群弱二极大子群 Pálfy-Pudlák问题

STABLE RECOVERY OF SPARSE SIGNALS WITH NON-CONVEX WEIGHTED r-NORM MINUS 1-NORM: 《Journal of Computational Mathematics》2025年第1期43-62,共20页Jianwen Huang Feng Zhang Xinling Liu Jianjun Wang Jinping Jia Runke Wang; supported in part by the National Natural Science Foundation of China(Grant Nos.12101454,12101512,12071380,62063031);by the Chongqing Normal University Foundation Project(Grant No.23XLB013);by the Fuxi Scientific Research Innovation Team of Tianshui Normal University(Grant No.FXD2020-03);by the National Natural Science Foundation of China(Grant No.12301594);by the China Postdoctoral Science Foundation(Grant No.2021M692681);by the Natural Science Foundation of Chongqing,China(Grant No.cstc2021jcyj-bshX0155);by the Fundamental Research Funds for the Central Universities(Grant No.SWU120078);by the Natural Science Foundation of Gansu Province(Grant No.21JR1RE292);by the College Teachers Innovation Foundation of Gansu Province(Grant No.2023B-132);by the Joint Funds of the Natural Science Innovation-driven development of Chongqing(Grant No.2023NSCQ-LZX0218);by the Chongqing Talent Project(Grant No.cstc2021ycjh-bgzxm0015).; Given the measurement matrix A and the observation signal y,the central purpose of compressed sensing is to find the most sparse solution of the underdetermined linear system y=Ax+z,where x is the s-sparse signal to b...; 关键词：Compressed sensing Sparse recovery Mutual coherence Sufficient condition

A Weighted Maximal L_(2) Estimate of Operator-valued Bochner–Riesz Means: 《Acta Mathematica Sinica,English Series》2025年第1期78-98,共21页Guixiang Hong Liyuan Zhang; Supported by NSFC(Grant Nos.12071355,12325105,12031004,W2441002);Fundamental Research Funds for the Central Universities(Grant No.2042022kf1185)。; In this paper,we establish a weighted maximal L_(2) estimate of operator-valued Bochner–Riesz means.The proof is based on noncommutative square function estimates and a sharp weighted noncommutative Hardy–Littlewood...; 关键词：Noncommutative L_(p)-space noncommutative maximal norm Bochner–Riesz means

Secure Channel Estimation Using Norm Estimation Model for 5G Next Generation Wireless Networks: 《Computers, Materials & Continua》2025年第1期1151-1169,共19页Khalil Ullah Song Jian Muhammad Naeem Ul Hassan Suliman Khan Mohammad Babar Arshad Ahmad Shafiq Ahmad; funding from King Saud University through Researchers Supporting Project number(RSP2024R387),King Saud University,Riyadh,Saudi Arabia.; The emergence of next generation networks(NextG),including 5G and beyond,is reshaping the technological landscape of cellular and mobile networks.These networks are sufficiently scaled to interconnect billions of user...; 关键词：Next generation networks massive mimo communication network artificial intelligence 5G adversarial attacks channel estimation information security

A Note on Beta Distribution Goodness of Fit: 《Open Journal of Statistics》2025年第1期35-40,共6页Mezbahur Rahman Md Iftekhar Amin Mahmudul Hasan; The Beta Distribution is widely used in engineering and industrial applications. Goodness-of-fit procedures are revisited. Shapiro-Francia statistic is implemented in Beta distribution. A comparative study between the...; 关键词：Anderson-Darling Test Beta-Normal Composite Distribution Kolmogorov-Smirnov Test Shapiro-Francia Test Truncated Normal Distribution

Suppression of seismic random noise by deep learning combined with stationary wavelet packet transform被引量：1: 《Applied Geophysics》2024年第4期740-751,880,共13页Fan Hua Wang Dong-Bo Zhang Yang Wang Wen-Xu Li Tao; Many traditional denoising methods,such as Gaussian filtering,tend to blur and lose details or edge information while reducing noise.The stationary wavelet packet transform is a multi-scale and multi-band analysis too...; 关键词：random noise stationary wavelet packet transform deep learning noise level map Huber norm

LOW-RANK MATRIX COMPLETION WITH POISSON OBSERVATIONS VIA NUCLEAR NORM AND TOTAL VARIATION CONSTRAINTS: 《Journal of Computational Mathematics》2024年第6期1427-1451,共25页Duo Qiu Michael K.Ng Xiongjun Zhang; supported in part by the National Natural Science Foundation of China(Grant No.12201473);by the Science Foundation of Wuhan Institute of Technology(Grant No.K202256);The research of M.K.Ng was supported in part by the HKRGC GRF(Grant Nos.12300218,12300519,17201020,17300021);The research of X.Zhang was supported in part by the National Natural Science Foundation of China(Grant No.12171189);by the Knowledge Innovation Project of Wuhan(Grant No.2022010801020279);by the Fundamental Research Funds for the Central Universities(Grant No.CCNU22JC023).; In this paper,we study the low-rank matrix completion problem with Poisson observations,where only partial entries are available and the observations are in the presence of Poisson noise.We propose a novel model compo...; 关键词：Low-rank matrix completion Nuclear norm Total variation Poisson observations

Does going against the norm on women’s economic participation increase intimate partner violence risk?A cross-sectional,multi-national study: 《Global Health Research and Policy》2024年第1期11-20,共10页Anaise Williams Lori Heise Nancy Perrin Colleen Stuart Michele R.Decker; National Institute of Child Health and Human Development(NICHD)(T32-HDO64428).; Background Women’s economic empowerment(WEE)is believed to reduce the risk of intimate partner vio-lence(IPV),yet the relationship between WEE and IPV has proven to be highly variable.Little attention has been given ...; 关键词：Intimate partner violence Women’s economic empowerment Gender norms

Norm-based zeroing neural dynamics for time-variant non-linear equations: 《CAAI Transactions on Intelligence Technology》2024年第6期1561-1571,共11页Linyan Dai Hanyi Xu Yinyan Zhang Bolin Liao; Natural Science Foundation of China,Grant/Award Number:62206109;Guangdong Basic and Applied Basic Research Foundation,Grant/Award Number:2022A1515010976;Young Scholar Program of Pazhou Lab,Grant/Award Number:PZL2021KF0022;National College Student Innovation and Entrepreneurship Training Program,Grant/Award Number:202410559070。; Zeroing neural dynamic(ZND)model is widely deployed for time-variant non-linear equations(TVNE).Various element-wise non-linear activation functions and integration operations are investigated to enhance the convergen...; 关键词：finite-time convergence norm-based zeroing neural dynamics ROBUSTNESS time-variant nonlinear equation zeroing neural dynamic

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