Search Results - "Algorithms for functional approximation"

Function integration, reconstruction and approximation using rank-$1$ lattices

Authors: Kuo, Frances Y. Migliorati, Giovanni Nobile, Fabio et al.

Contributors: Kuo, Frances Y. Migliorati, Giovanni Nobile, Fabio et al.

Source: Mathematics of Computation. 90:1861-1897

Subject Terms: Rank-1 lattice points, Mathematics, Applied, component-by-component construction, quasi-Monte Carlo methods, Numerical & Computational Mathematics, SPACES, [MATH] Mathematics [math], 41A10 (Approximation by polynomials), Cosine space, 01 natural sciences, cosine space, 41A10, 42A10, 41A63, 42B05, 65D30, 65D32, 65D15, L-INFINITY APPROXIMATION, TRIGONOMETRIC POLYNOMIALS, 41A63 (Multidimensional problems), 0102 Applied Mathematics, FOS: Mathematics, 4901 Applied mathematics, 65D30 (Numerical integration), Mathematics - Numerical Analysis, 0101 mathematics, 0802 Computation Theory and Mathematics, Quasi-Monte Carlo methods, Componentby-component construction, Science & Technology, 0103 Numerical and Computational Mathematics, ALGORITHMS, Fourier space, 65D15 (Algorithms for functional approximation), Numerical Analysis (math.NA), 42A10 (Trigonometric approximation), COLLOCATION, 65D32 (Quadrature and cubature formulas), Exact integration and approximation on finite index sets, Physical Sciences, 4903 Numerical and computational mathematics, RULES, 42B05 (Fourier series and coefficients), Chebyshev space, Mathematics

File Description: application/pdf

Access URL: http://arxiv.org/pdf/1908.01178
http://arxiv.org/abs/1908.01178
https://www.ams.org/journals/mcom/2021-90-330/S0025-5718-2021-03595-4/
https://dblp.uni-trier.de/db/journals/corr/corr1908.html#abs-1908-01178

Reinforcement Algorithms Using Functional Approximation for Generalization and their Application to Cart Centering and Fractal Compression

Authors: Clifford Claussen Srinivas Gutta Harry Wechsler et al.

Contributors: Clifford Claussen Srinivas Gutta Harry Wechsler et al.

Source: http://ijcai.org/Past Proceedings/IJCAI-99 VOL-2/PDF/098.pdf.

File Description: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.544.3531

Availability: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.544.3531
http://ijcai.org/Past Proceedings/IJCAI-99 VOL-2/PDF/098.pdf

Semi-Infinite Programming: Theory, Methods, and Applications

Authors: Hettich, R. Kortanek, K. O.

Source: SIAM Review, 1993 Sep 01. 35(3), 380-429.

Access URL: https://www.jstor.org/stable/2132425

Semi-Infinite Programming: Theory, Methods, and Applications: Semi-infinite programming: Theory, methods, and applications

Authors: K. O. Kortanek R. Hettich

Source: SIAM Review. 35:380-429

Subject Terms: Research exposition (monographs, survey articles) pertaining to operations research and mathematical programming, Numerical mathematical programming methods, Nonlinear programming, Algorithms for approximation of functions, first- and second-order optimality conditions, parametric analysis, 0211 other engineering and technologies, duality theory, 02 engineering and technology, algorithms for functional approximation, Semi-infinite programming

File Description: application/xml

Access URL: http://portal.acm.org/citation.cfm?id=159844
https://dl.acm.org/doi/10.1137/1035089
https://locus.siam.org/doi/abs/10.1137/1035089
https://dl.acm.org/citation.cfm?id=159844
https://epubs.siam.org/doi/10.1137/1035089
https://dblp.uni-trier.de/db/journals/siamrev/siamrev35.html#HettichK93

AN HYBRID NUMERICAL ALGORITHM WITH ERROR ESTIMATION FOR A CLASS OF FUNCTIONAL INTEGRO-DIFFERENTIAL EQUATIONS

Authors: Gürbüz, Burcu Sezer, Mehmet

Source: Volume: 29, Issue: 2 419-434
Gazi University Journal of Science

Subject Terms: Linear functional-differential equations, Taylor and Laguerre polynomials and series, Algorithms for functional approximation, Collocation methods

File Description: application/pdf

Access URL: https://dergipark.org.tr/tr/pub/gujs/issue/24433/259001

C-krivulje ; C-curves

Authors: Čarman, Mateja Žagar, Emil

Contributors: Čarman, Mateja Žagar, Emil

Subject Terms: gladkost, interpolacija s krivuljami, algoritmi za aproksimacijo funkcij, računalniško podprto oblikovanje, smoothing, curve fitting, algorithms for functional approximation, computer aided design, info:eu-repo/classification/udc/519.6

File Description: application/pdf

Relation: https://plus.cobiss.net/cobiss/si/sl/bib/18656089

Availability: https://repozitorij.uni-lj.si/IzpisGradiva.php?id=108182
https://repozitorij.uni-lj.si/Dokument.php?id=119125&dn=
https://plus.cobiss.net/cobiss/si/sl/bib/18656089
https://hdl.handle.net/20.500.12556/RUL-108182

C-krivulje: magistrsko delo

Authors: Čarman, Mateja Žagar, Emil

Contributors: Čarman, Mateja Žagar, Emil

Subject Terms: interpolacija s krivuljami, gladkost, algoritmi za aproksimacijo funkcij, computer aided design, curve fitting, računalniško podprto oblikovanje, smoothing, algorithms for functional approximation

File Description: application/pdf

Access URL: https://hdl.handle.net/20.500.12556/RUL-108182
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=108182

Approximation methods in Numerical Analysis

Authors: Tannous, Charbel Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC) École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique (IMT Atlantique) et al.

Contributors: Tannous, Charbel Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC) École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique (IMT Atlantique) et al.

Source: https://hal.science/hal-05011363 ; Master. Analyse Numérique, UBO Brest, France. 2016, pp.23 ; Analyse Numérique.

Subject Terms: Least square approximation, Neural networks, Algorithms for Functional approximation, Numerical methods (mathematics), 02.60.Ed, 02.60.Gf, 02.60.-x, Numerical methods (mathematics) Algorithms for Functional approximation Least square approximation Neural networks, [SPI]Engineering Sciences [physics], [PHYS]Physics [physics]

Subject Geographic: UBO Brest, France

Availability: https://hal.science/hal-05011363
https://hal.science/hal-05011363v2/document
https://hal.science/hal-05011363v2/file/approximation.pdf

A Quaternionic Appraoch to Treat the Ideally Stationary Magnetohydrodynamic Equations

Authors: Gürlebeck, K. Krausshar, R.S. Poedts, Stefaan et al.

Contributors: Gürlebeck, K. Krausshar, R.S. Poedts, Stefaan et al.

Source: ISBN:978-0-7354-0709-1 ; ISSN:0094-243X.

Subject Terms: Algorithms for functional approximation, Group theory, Science & Technology, Physical Sciences, Mathematics, Applied, Physics, Mathematical, Magnetohydrodynamics, hypercomplex integral operator calculus, NAVIER-STOKES EQUATIONS, DOMAINS

Relation: https://lirias.kuleuven.be/handle/123456789/272140; https://doi.org/10.1063/1.3241593

Availability: https://lirias.kuleuven.be/handle/123456789/272140
https://doi.org/10.1063/1.3241593

The extended-domain–eigenfunction method for solving elliptic boundary value problems with annular domains

Authors: D. A. Ward Jorge Aarão B. H. Bradshaw-Hajek et al.

Contributors: D. A. Ward Jorge Aarão B. H. Bradshaw-Hajek et al.

Source: Journal of Physics A: Mathematical and Theoretical. 43:185202

Subject Terms: boundary value problems, operator theory, laplace equation, partial differential equations, algorithms for functional approximation, 0101 mathematics, 01 natural sciences, eigen values

Access URL: https://hdl.handle.net/1959.8/97151

Über ein Verfahren zur Lösung des Problems der besten rationalen Approximation

Authors: Petrak, L. V.

Subject Terms: Approximation by rational functions, Algorithms for approximation of functions, Approximation By Rational Functions, Algorithms for Functional Approximation

File Description: application/xml

Access URL: https://zbmath.org/3619231

Un programma per il tracciamento di curve di livello su terminali video

Authors: Gnudi, Adriana

Subject Terms: spline interpolation, Approximation by polynomials, Algorithms for approximation of functions, Multidimensional problems, program, algorithms for functional approximation, Algorithms in computer science, Software, source code, etc. for problems pertaining to numerical analysis, Numerical computation using splines

File Description: application/xml

Access URL: https://zbmath.org/3648005

An Hybrid Numerical Algorithm With Error Estimation For A Class Of Functional Integro-Differential Equations.

Authors: GÜRBÜZ, Burcu SEZER, Mehmet

Source: Gazi University Journal of Science. 2016, Vol. 29 Issue 2, p419-434. 16p.

Subject Terms: *NUMERICAL analysis, *ALGORITHMS, *INTEGRO-differential equations, *TAYLOR'S series, *LAGUERRE polynomials, *LINEAR algebra, *ERROR analysis in mathematics

A general framework of noise suppression in material decomposition for dual-energy CT.

Authors: Petrongolo, Michael Dong, Xue Zhu, Lei

Source: Medical Physics. Aug2015, Vol. 42 Issue 8, p4848-4862. 15p.

Subject Terms: *COMPUTED tomography, *SIGNAL-to-noise ratio, *SMOOTHNESS of functions, *LEAST squares, *COVARIANCE matrices, *MATHEMATICAL decomposition

Sparse-view proton computed tomography using modulated proton beams.

Authors: Lee, Jiseoc Kim, Changhwan Min, Byungjun et al.

Source: Medical Physics. Feb2015, Vol. 42 Issue 2, p1129-1137. 9p.

Subject Terms: *COMPUTED tomography, *PROTON beams, *IMAGE reconstruction, *RADIATION dosimetry, *DECONVOLUTION of digital images, *ITERATIVE methods (Mathematics)

The numerical solution of Newton's problem of least resistance.

Authors: Wachsmuth, Gerd¹ gerd.wachsmuth@mathematik.tu-chemnitz.de

Source: Mathematical Programming. Oct2014, Vol. 147 Issue 1/2, p331-350. 20p.

Subject Terms: *CONCAVE functions, *NEWTON'S law of gravitation, *CONVEX sets, *NUMERICAL analysis, *DISCRETIZATION methods

A method for the accurate and smooth approximation of standard thermodynamic functions

Authors: Coufal, O.¹ coufal@feec.vutbr.cz

Source: Computer Physics Communications. Jan2013, Vol. 184 Issue 1, p194-200. 7p.

Subject Terms: *APPROXIMATION theory, *THERMODYNAMICS, *PHASE transitions, *ALGORITHMS, *C++, *TEMPERATURE effect

Studying the Dynamics Response of Viscoelastic Orthotropic Plates Based on Fractional-Order Derivatives and Shifted Legendre Polynomials.

Authors: Fan, Qianqian Liu, Qiumei Chen, Yiming et al.

Source: Mathematics (2227-7390); Feb2025, Vol. 13 Issue 4, p622, 22p

Subject Terms: ORTHOTROPIC plates, CREEP (Materials), IRON & steel plates, POLYNOMIALS, TIME management, LEGENDRE'S polynomials

Optimality of the Approximation and Learning by the Rescaled Pure Super Greedy Algorithms.

Authors: Zhang, Wenhui Ye, Peixin Xing, Shuo et al.

Source: Axioms (2075-1680); Sep2022, Vol. 11 Issue 9, p437-437, 29p

Subject Terms: GREEDY algorithms, SUPERVISED learning, HILBERT space, MACHINE learning, SPARSE approximations

Improved Ensemble Learning for Wind Turbine Main Bearing Fault Diagnosis.

Authors: Beretta, Mattia Vidal, Yolanda Sepulveda, Jose et al.

Source: Applied Sciences (2076-3417); Aug2021, Vol. 11 Issue 16, p7523, 17p

Subject Terms: WIND turbines, BEARINGS (Machinery), FAULT diagnosis, ARTIFICIAL neural networks, INDUCTION generators