Results 271 to 280 of about 871,984 (313)
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Shape analysis of cubic trigonometric Bézier curves with a shape parameter
Applied Mathematics and Computation, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xi-An Han, XiLi Huang, YiChen Ma
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On choosing “optimal” shape parameters for RBF approximation
Numerical Algorithms, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gregory E. Fasshauer, Jack G. Zhang
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Microcalcification Evaluation Based on Shape Parameters
1998The study of mammographic microcalcifications provides useful information for the diagnosis of breast cancer in early stages. In order to develop a computer-aided diagnostc method to assist radiologists in differentiating malignant from benignant clustered microcalcifications in mammograms, this work has focused on the selection of a set of shape-based
Josep Español +8 more
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The choice of the shape parameter–A friendly approach
Engineering Analysis with Boundary Elements, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On Interpolation by Spline Curves with Shape Parameters
2008Interpolation of a sequence of points by spline curves generally requires the solution of a large system of equations. In this paper we provide a method which requires only local computation instead of a global system of equations and works for a large class of curves.
Miklós Hoffmann, Imre Juhász
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On testimating the weibull shape parameter
Communications in Statistics - Simulation and Computation, 1990A well-known estimator for the shape parameter of a two-parameter Weibull distribution from a failure-censored sample involves a preliminary test of aa null hypothesis concerning the parameter. Efficiency of the resulting testimator varies with the chosen level of significance of the test.
Nimai Kumar Chandra, Arijit Chaudhuri
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Estimation of the pareto shape parameter
Communications in Statistics - Simulation and Computation, 2000The generalized jackknife is used to reduce the bias of an estimator, based on frequency moments, of the Pareto shape parameter. Computations of amount of bias reduction and simulations of mean-squared errors are presented.
Ennis Donice McCune, Sandra Luna McCune
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2010 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE), 2010
The basis function of B-spline of n order is extended to contain shape control parameter by integral, so that the shape of the constructed curve can be adjusted by changing the parameter value and it possesses the structure and geometry properties analogous to B-spline curve.
null Wei Chen +2 more
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The basis function of B-spline of n order is extended to contain shape control parameter by integral, so that the shape of the constructed curve can be adjusted by changing the parameter value and it possesses the structure and geometry properties analogous to B-spline curve.
null Wei Chen +2 more
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The shape parameter in the Gaussian function II
Engineering Analysis with Boundary Elements, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On testing a shape parameter in the presence of a location and a scale parameter
Series Statistics, 1978A test on a shape parameter in the presence of two nuisance parameters (a location parameter μ and a scale parameter σ)is proposed. Explicit formulas and approximations are given for three applications where the general and restricted distributions are:Student-vs-Gauss-distribution, λ-vs logistic distribution, and type Iior III vs.
van Montfort, M.A.J., Otten, A.
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