A view on filtering of continuous data signals
Ivan Nagy, Miroslav Kárný (1992)
Kybernetika
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Displaying similar documents to “A numerical procedure for filtering and efficient high-order signal differentiation”
A view on filtering of continuous data signals
Application of splines for determining the velocity characteristic of a medium from a vertical seismic survey
Vladimir Bogdanov, Wladimir Karsten, Valeriy Miroshnichenko, Yuriy Volkov (2013)
Open Mathematics
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A method for solving the inverse kinematic problem of determining the velocity characteristic of a medium from a vertical seismic survey, is proposed. It is based on the combined use of the eikonal equation and spline methods of approximation for multivariable functions. The problem is solved by assuming a horizontally stratified medium; no assumptions about the number of layers and their thickness are made. First, using the data of the first arrival times of the seismic signal from...
On a numerical method to approximate the solutions to bicriteria problems using a spline function
Clímaco, João C.N., Patrício, F. (1980)
Portugaliae mathematica
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Design of spline-based self-tuners
Miroslav Kárný, Ivan Nagy, Josef Böhm, Alena Halousková (1990)
Kybernetika
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The cross-validation method in the smoothing spline regression.
Breaz, Nicoleta (2004)
Acta Universitatis Apulensis. Mathematics - Informatics
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Statistical estimates for generalized splines
Magnus Egerstedt, Clyde Martin (2003)
ESAIM: Control, Optimisation and Calculus of Variations
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In this paper it is shown that the generalized smoothing spline obtained by solving an optimal control problem for a linear control system converges to a deterministic curve even when the data points are perturbed by random noise. We furthermore show that such a spline acts as a filter for white noise. Examples are constructed that support the practical usefulness of the method as well as gives some hints as to the speed of convergence.
Design of an adaptive controller of LQG type: spline-based approach
Tatiana V. Guy, Miroslav Kárný (2000)
Kybernetika
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The paper presents an alternative approach to the design of a hybrid adaptive controller of Linear Quadratic Gaussian (LQG) type for linear stochastic controlled system. The approach is based on the combination standard building blocks of discrete LQG adaptive controller with the non-standard technique of modelling of a controlled system and spline approximation of involved signals. The method could be of interest for control of systems with complex models, in particular distributed...