Results 21 to 30 of about 451,392 (314)
DETERMINATION OF SHAPE PARAMETER IN RBF APPROXIMATION [PDF]
WIT Transactions on Engineering Sciences, 2018 162
Karageorghis, Andreas +3 more
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Entropy, 2020 This paper presents theory and simulation of viscous dissipation in evolving interfaces and membranes under kinematic conditions, known as astigmatic flow, ubiquitous during growth processes in nature. The essential aim is to characterize and explain the
Ziheng Wang +2 more
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Trigonometric Splines with Variable Shape Parameter
Rocky Mountain Journal of Mathematics, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Choubey, N., Ojha, A.
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上海师范大学学报. 自然科学版, 2019 Two-parameter Birnbaum-Saunders (BS) fatigue life distribution is an important failure model in the probability physical methods.It is more suitable for describing the life rules of fatigue failure products than common life distributions such as Weibull ...
WANG Ronghua, GU Beiqing, XU Xiaoling
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A Direct Prediction of the Shape Parameter in the Collocation Method of Solving Poisson Equation
Mathematics, 2022 In this paper, we totally discard the traditional trial-and-error algorithms of choosing the acceptable shape parameter c in the multiquadrics −c2+∥x∥2 when dealing with differential equations, for example, the Poisson equation, with the RBF collocation ...
Lin-Tian Luh
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Port-Estimation of a Shape Second-Order Parameter
Revstat Statistical Journal, 2014 In this paper we study, under a semi-parametric framework and for heavy right tails, a class of location invariant estimators of a shape second-order parameter, ruling the rate of convergence of the normalised sequence of maximum values to a non ...
Lígia Henriques-Rodrigues +3 more
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Particle shape analysis of clay based on digital image technology
Yantu gongcheng xuebao, 2020 The macro-physical and mechanical properties of clay are closely related to its micro-particle shape. The typical soft clay in Tianjin Port area of China is taken as the research object, and its particle shape characteristics are analyzed and studied by ...
WANG Xue-kui 1, 2, LI Dong-jun 1, ZHU Yao-ting 1, ZHANG Jia-ying 1, YUAN Fang-long 1
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Mathematics, 2023 We propose a joint optimization algorithm that combines the optimal shape parameter–Gaussian radial basis function (G-RBF) surrogate model with global and local optimization techniques to improve accuracy and reduce costs.
Jian Sun, Ling Wang, Dianxuan Gong
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Curvature based characterization of radial basis functions: application to interpolation
Mathematical Modelling and Analysis, 2023 Choosing the scale or shape parameter of radial basis functions (RBFs) is a well-documented but still an open problem in kernel-based methods. It is common to tune it according to the applications, and it plays a crucial role both for the accuracy and ...
Mohammad Heidari +2 more
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Statistical Inferences of a Two-Parameter Distribution with the Bathtub Shape Based on Progressive Censored Sample [PDF]
, 2012 This study considers the hypothesis test and interval estimation of the shape parameter of a new two-parameter distribution with the bathtub shape or increasing failure rate function under type-II progressive censoring based on the proposed m pivotal ...
Wu, Shu-fei; Wu, Chin-chuan; Chou, Chi-hsiang; Lin, Huan-min +1 more
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