云南高校图书馆联盟文献共享服务平台- B-SPLINES

B-SPLINES: 作品数：58被引量：98H指数：5; 导出分析报告; 相关领域：自动化与计算机技术理学更多>>; 相关作者：惠萍饶建国王问宇胡晓兵尹湘云更多>>; 相关机构：广东教育学院广东第二师范学院中国科学院武汉大学更多>>; 相关期刊：《Statistical Theory and Related Fields》《Computers, Materials & Continua》《机械》《Frontiers of Structural and Civil Engineering》更多>>; 相关基金：国家自然科学基金广东省自然科学基金国家重点基础研究发展计划湖北省自然科学基金更多>>

Curve Classification Based onMean-Variance Feature Weighting and Its Application: 《Computers, Materials & Continua》2024年第5期2465-2480,共16页Zewen Zhang Sheng Zhou Chunzheng Cao; the National Social Science Foundation of China(Grant No.22BTJ035).; The classification of functional data has drawn much attention in recent years.The main challenge is representing infinite-dimensional functional data by finite-dimensional features while utilizing those features to a...; 关键词：Functional data analysis CLASSIFICATION feature weighting B-SPLINES

基于二维B-splines方法研究强磁场中类氢离子He+的低能能级: 《黑龙江大学自然科学学报》2023年第5期596-604,共9页刘凤丽; 国家自然科学基金(11474079)。; 采用改进的二维B-spline方法在柱坐标系下研究了强磁场下类氢离子He^(+)的结构和电子空间几率密度,计算包含三种对称性0^(+)、0^(-)和(^(-)1)^(+)共10个本征态1 0^(+)、2 0^(+)、ν 0^(-)(ν=1~4)和ν(-1)^(+)(ν=1~4)的能级,选定磁感...; 关键词：B-spline方法类氢离子He+ 强磁场能级

The frame sets of the B-splines: 《Frontiers of Mathematics in China》2023年第4期223-233,共11页Dengfeng LI; supported in part by the National Natural Science Foundation of China(Grant No.61471410).; is not completely clear which elements constitute the frame sets of the B-splines currently,but some considerable results have been obtained.In this paper,firstly,the background of frame set is introduced.Secondly,the...; 关键词：B-SPLINE Gabor frame frame set

Isogeometric Topology Optimization Based on Deep Learning: 《Communications in Mathematics and Statistics》2022年第3期543-564,共22页Taining Zheng Xin Li; supported by the National Key R&D Program of China(2020YFB1708900);NSF of China(No.61872328);the Youth Innovation Promotion Association CAS.; Topology optimization plays an important role in a wide range of engineering applications.In this paper,we propose a novel isogeometric topology optimization algorithm based on deep learning.Unlike the other neural ne...; 关键词：Topology optimization Deep learning Isogeometric analysis B-SPLINES SIMP

Estimate of the rate of unreported COVID-19 cases during the first outbreak in Rio de Janeiro被引量：1: 《Infectious Disease Modelling》2022年第3期317-332,共16页M.S.Aronna R.Guglielmi L.M.Moschen; The first and third authors were supported by FAPERJ and CNPq,Brazil.The second author acknowledges the support of the Natural Sciences and Engineering Research Council of Canada(NSERC),funding reference number RGPIN-2021-02632。; In this work we fit an epidemiological model SEIAQR(Susceptible-Exposed-Infectious-Asymptomatic-Quarantined-Removed)to the data of the first COVID-19 outbreak in Rio de Janeiro,Brazil.Particular emphasis is given to t...; 关键词：COVID-19 model Parameter estimation IDENTIFIABILITY Least squares B-SPLINES Bootstrap method

A Rate of Convergence of Physics Informed Neural Networks for the Linear Second Order Elliptic PDEs被引量：7: 《Communications in Computational Physics》2022年第4期1272-1295,共24页Yuling Jiao Yanming Lai Dingwei Li Xiliang Lu Fengru Wang Yang Wang Jerry Zhijian Yang; supported by the National Key Research and Development Program of China(No.2020YFA0714200);the National Science Foundation of China(No.12125103,No.12071362,No.11971468,No.11871474,No.11871385);the Natural Science Foundation of Hubei Province(No.2021AAA010,No.2019CFA007);the Fundamental Research Funds for the Central Universities.; In recent years,physical informed neural networks(PINNs)have been shown to be a powerful tool for solving PDEs empirically.However,numerical analysis of PINNs is still missing.In this paper,we prove the convergence ra...; 关键词：PINNs ReLU^(3)neural network B-SPLINES Rademacher complexity

Double Penalized Semi-Parametric Signed-Rank Regression with Adaptive LASSO被引量：2: 《Journal of Systems Science & Complexity》2021年第1期381-401,共21页KWESSI Eddy; In this paper, a semi-parametric regression model with an adaptive LASSO penalty imposed on both the linear and the nonlinear components of the mode is considered. The model is rewritten so that a signed-rank techniqu...; 关键词：Adaptive-LASSO B-SPLINES PENALTY rank regression SEMI-PARAMETRIC

An efficient cubic trigonometric B-spline collocation scheme for the time-fractional telegraph equation被引量：1: 《Applied Mathematics(A Journal of Chinese Universities)》2020年第3期359-378,共20页Muhammad Yaseen Muhammad Abbas; In this paper,a proficient numerical technique for the time-fractional telegraph equation(TFTE)is proposed.The chief aim of this paper is to utilize a relatively new type of B-spline called the cubic trigonometric B-s...; 关键词：Time-fractional telegraph equation finite difference method Cubic trigonometric B-splines collocation method Stability CONVERGENCE

Spline R-Function and Applications in FEM: 《Numerical Mathematics(Theory,Methods and Applications)》2020年第1期150-175,共26页Tianhui Yang Ammar Qarariyah Jiansong Deng; We would like to thank the anonymous reviewers and our labo-ratory group for helpful discussions and comments.The work is supported by the NSF of China(No.11771420).; R-function is a widely used tool when considering objects obtained through the Boolean operations start from simple base primitives.However,there is square root operation in the representation.Considering that the use...; 关键词：R-FUNCTIONS CSG Boolean operations B-SPLINES B-net method WEB method

Function-on-Partially Linear Functional Additive Models: 《Journal of Applied Mathematics and Physics》2020年第1期1-9,共9页Jinyou Huang Shuang Chen; We consider a functional partially linear additive model that predicts a functional response by a scalar predictor and functional predictors. The B-spline and eigenbasis least squares estimator for both the parametric...; 关键词：FUNCTIONAL Data ANALYSIS FUNCTIONAL Principal COMPONENT ANALYSIS PARTIAL Linear Regression Models Penalized B-SPLINES Variance Model

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