Results 11 to 20 of about 101,819 (267)
Change Point Detection Using Penalized Multidegree Splines
Axioms, 2021 We consider a function estimation method with change point detection using truncated power spline basis and elastic-net-type L1-norm penalty. The L1-norm penalty controls the jump detection and smoothness depending on the value of the parameter. In terms
Eun-Ji Lee, Jae-Hwan Jhong
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Reports on Geodesy and Geoinformatics, 2021 This research paper tackles the problem of determining displacements of complex-shaped shell structures, measured periodically using laser scanning. Point clouds obtained during different measurement epochs can be compared with each other directly or ...
Lenda Grzegorz, Abrachamowicz Katarzyna
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Semilocal smoothihg S-splines [PDF]
Компьютерные исследования и моделирование, 2010 Semilocal smoothing splines or S-splines from class C p are considered. These splines consist of polynomials of a degree n, first p + 1 coefficients of each polynomial are determined by values of the previous polynomial and p its derivatives at the point
Dmitrii Alekseevich Silaev
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Methods to Apply a 3-Parameter Logistic Model to Wind Turbine Data
Applied Sciences, 2020 Power curves provided by wind turbine manufacturers are obtained under certain conditions that are different from those of real life operation and, therefore, they actually do not describe the behavior of these machines in wind farms.
Daniel Villanueva +4 more
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Computer Aided Geometric Design, 2017 25 pages, 6 ...
Michael DiPasquale +2 more
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THB-splines: The truncated basis for hierarchical splines [PDF]
Computer Aided Geometric Design, 2012 The construction of classical hierarchical B-splines can be suitably modified in order to define locally supported basis functions that form a partition of unity. The authors show that this property can be obtained by reducing the support of basis functions defined on coarse grids, according to finer levels in the hierarchy of splines.
Carlotta Giannelli +2 more
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Variable degree polynomial splines are Chebyshev splines [PDF]
Advances in Computational Mathematics, 2011 Variable degree polynomial (VDP) splines have recently proved themselves as a valuable tool in obtaining shape preserving approximations. However, some usual properties which one would expect of a spline space in order to be useful in geometric modeling, do not follow easily from their definition.
Bosner, Tina, Rogina, Mladen
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Filter design using data fusion for a pneumatic control valve [PDF]
Serbian Journal of Electrical Engineering, 2021 This paper presents a filter design technique for a pneumatic valve using data fusion techniques. The objective of this paper is to examine the suppression of the effect of parameters causing deviation from normal system performance using the ...
Navada Bhagya Rajesh +1 more
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Just Another Gibbs Additive Modeler: Interfacing JAGS and mgcv
Journal of Statistical Software, 2016 The BUGS language offers a very flexible way of specifying complex statistical models for the purposes of Gibbs sampling, while its JAGS variant offers very convenient R integration via the rjags package.
Simon N. Wood
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Scientific Visualization Conference (dagstuhl '97), 1997 We describe an alternative way of constructing interpolating B-spline curves, surfaces or volumes in Fourier space which can be used for visualization. In our approach the interpolation problem is considered from a signal processing point of view and is reduced to finding an inverse B-spline filter sequence.
Gross, Markus, Kleiner, David
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