Výsledky vyhľadávania - piecewise approximation of complex functions

Flex-SFU: Accelerating DNN Activation Functions by Non-Uniform Piecewise Approximation

Autori: Reggiani, Enrico Andri, Renzo Cavigelli, Lukas

Témy: Computer Science - Hardware Architecture, text

URL: http://arxiv.org/abs/2305.04546

A Universal Approximation Method and Optimized Hardware Architectures for Arithmetic Functions Based on Stochastic Computing

Autori: Qin, Zidi Qiu, Yuou Zheng, Muhan a ďalší

Zdroj: IEEE Access. 8:46229-46241

Predmety: Stochastic computing, arithmetic functions, approximation, VLSI architecture

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-272786
https://doi.org/10.1109/ACCESS.2020.2978399

A METHOD FOR THE NONLINEAR APPROXIMATION OF COMPLEX SHAPED CONVERSION FUNCTIONS ; МЕТОД НЕЛИНЕЙНОЙ АППРОКСИМАЦИИ ФУНКЦИЙ ПРЕОБРАЗОВАНИЯ СЛОЖНОЙ ФОРМЫ

Autori: Исаев, Мазахир Мамедович Гурбанов, Маджид Гасанович Махмудбейли, Лейла Салыовна a ďalší

Zdroj: Computer Technologies, Automatic Control, Radioelectronics; Том 24, № 4 (2024); 57-65 ; Компьютерные технологии, управление, радиоэлектроника; Том 24, № 4 (2024); 57-65 ; 2409-6571 ; 1991-976X

Predmety: measurements, improved accuracy, converter, conversion function, nonlinear approximation, test method, измерения, повышение точности, преобразователь, функция преобразования, нелинейная аппроксимация, тестовый метод

Popis súboru: application/pdf

Relation: https://vestnik.susu.ru/ctcr/article/view/14617/10857; https://vestnik.susu.ru/ctcr/article/view/14617

Dostupnosť: https://vestnik.susu.ru/ctcr/article/view/14617
https://doi.org/10.14529/ctcr240405

Piecewise polynomial functions on a planar region: boundary constraints and polyhedral subdivisions

Autori: McDonald, Terry Lynn

Thesis Advisors: Schenck, Henry

Predmety: splines, approximation theory, homological algebra, commutative algebra, simplicial complexes, piecewise polynomial functions

Popis súboru: 229212 bytes; electronic; application/pdf; born digital

Dostupnosť: http://hdl.handle.net/1969.1/3915

Geometry-based approximation of waves in complex domains

Autori: Pradovera, Davide Nonino, Monica Perugia, Ilaria

Zdroj: SIAM Journal on Applied Mathematics. 85(1):224-248

Predmety: geometrical theory of diffraction, scattering, surrogate modeling, wave propagation

Popis súboru: print

Prístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-360582

Piecewise symbolic regression via lexciase-guided specialist ensembles

Autori: Amaral, Mateus Baptista Vanneschi, Leonardo RUN

Prispievatelia: Amaral, Mateus Baptista Vanneschi, Leonardo RUN

Predmety: Funções por ramos, Programação genética, Regressão simbólica, Selecção lexicográfica, Interpretabilidade, Piecewise function, Genetic programming, Symbolic regression, Lexicase selection, Interpretability, Domínio/Área Científica::Ciências Naturais::Ciências da Computação e da Informação

Popis súboru: application/pdf

Dostupnosť: http://hdl.handle.net/10362/190604

EKAResNet: Enhancing ResNet with Kolmogorov–Arnold Network-Based Nonlinear Feature Mapping.

Autori: Dang, Zhiming Wu, Tonghua Zhang, Wulin a ďalší

Zdroj: Computation; Nov2025, Vol. 13 Issue 11, p248, 15p

Predmety: DEEP learning, COMPUTER vision, ARTIFICIAL neural networks, IMAGE recognition (Computer vision)

PIECEWISE APPROXIMATION FUNCTIONS AN EDUCATIONAL NOTE.

Autori: Kraft, Arthur¹

Zdroj: Decision Sciences. Jul75, Vol. 6 Issue 3, p568-580. 13p. 3 Graphs.

Predmety: *APPROXIMATION theory, *MATHEMATICAL analysis, *DIFFERENTIAL equations, *REGRESSION analysis, MATHEMATICAL functions, COMPLEX numbers

Numerical Solution of Locally Loaded Volterra Integral Equations.

Autori: Byankin, Vladislav Tynda, Aleksandr Sidorov, Denis a ďalší

Zdroj: Computation; May2025, Vol. 13 Issue 5, p121, 9p

Predmety: VOLTERRA equations, PIECEWISE linear approximation, INTEGRAL equations, NUMERICAL analysis, INTEGRAL operators, COLLOCATION methods

Piecewise regression via mixed-integer programming for MPC

Autori: Teichrib, Dieter Darup, Moritz Schulze

Témy: Mathematics - Optimization and Control, Electrical Engineering and Systems Science - Systems and Control, text

URL: http://arxiv.org/abs/2407.06665

Dual Channel Multiplier for First-Order Piecewise Approximation for GPU.

Zdroj: Journal of Circuits, Systems & Computers; 2022, Vol. 31 Issue 17, p1-13, 13p

Predmety: POLYNOMIAL approximation, CLOCKS & watches

The Calculation of Fourier Coefficients by the Möbius Inversion of the Poisson Summation Formula Part II. Piecewise Continuous Functions and Functions with Poles near the Interval [0, 1]

Autori: Lyness, J. N.

Zdroj: Mathematics of Computation, 1971 Jan 01. 25(113), 59-78.

Prístupová URL adresa: https://www.jstor.org/stable/2005132

Optimal Sampling for Linear Function Approximation and High-Order Finite Difference Methods over Complex Regions

Thesis Advisors: Liu, Tony (Author), Platte, Rodrigo B (Advisor), Renaut, Rosemary (Committee member), Kaspar, David (Committee member), Moustaoui, Mohamed (Committee member), Motsch, Sebastien (Committee member), Arizona State University (Publisher)

Predmety: Applied mathematics, Finite Difference Methods, Function Approximation, Lebesgue Constant, Optimal Sampling

Popis súboru: 98 pages

Dostupnosť: http://hdl.handle.net/2286/R.I.54897

Parallel Frequency Function-Deep Neural Network for Efficient Approximation of Complex Broadband Signals.

Autori: Zeng, Zhi Shi, Pengpeng Ma, Fulei a ďalší

Zdroj: Sensors (14248220); Oct2022, Vol. 22 Issue 19, p7347-7347, 22p

Predmety: ARTIFICIAL neural networks, FREQUENCY-domain analysis, BANDPASS filters, ATTENTIONAL bias, PARALLEL algorithms

Efficient Multi-Material Volume Rendering for Realistic Visualization with Complex Transfer Functions.

Autori: Xu, Chunxiao Xu, Xinran Zhang, Jiatian a ďalší

Zdroj: Journal of Imaging; Jun2025, Vol. 11 Issue 6, p193, 25p

Solution of the Vector Three-Dimensional Inverse Problem on an Inhomogeneous Dielectric Hemisphere Using a Two-Step Method.

Autori: Smolkin, Eugen Smirnov, Yury Snegur, Maxim

Zdroj: Computation; Nov2024, Vol. 12 Issue 11, p213, 11p

Predmety: MAXWELL equations, BOUNDARY value problems, PERMITTIVITY, SPECIAL functions, PROBLEM solving, INVERSE problems

Brownian motion in the Hilbert space of quantum states and the stochastically emergent Lorentz symmetry: A fractal geometric approach from Wiener process to formulating Feynman's path-integral measure for relativistic quantum fields.

Autori: Varshovi, Amir Abbass

Zdroj: International Journal of Geometric Methods in Modern Physics; Oct2024, Vol. 21 Issue 12, p1-39, 39p

Predmety: QUANTUM field theory, WIENER processes, HILBERT space, SCALAR field theory, QUANTUM states

FPGA-Based Hardware Matrix Inversion Architecture Using Hybrid Piecewise Polynomial Approximation Systolic Cells

Autori: Javier Vázquez-Castillo Alejandro Castillo-Atoche Roberto Carrasco-Alvarez a ďalší

Zdroj: Electronics, Vol 9, Iss 1, p 182 (2020)

Predmety: field programmable gate arrays, matrix inversion, piecewise polynomial approximation, qr decomposition, systolic arrays, Electronics, TK7800-8360

Relation: https://www.mdpi.com/2079-9292/9/1/182; https://doaj.org/toc/2079-9292; https://doaj.org/article/e9220762720c4c5fb6d550c72f7ef64a

Dostupnosť: https://doi.org/10.3390/electronics9010182
https://doaj.org/article/e9220762720c4c5fb6d550c72f7ef64a

Hypervector Approximation of Complex Manifolds for Artificial Intelligence Digital Twins in Smart Cities.

Autori: Kahawala, Sachin Madhusanka, Nuwan De Silva, Daswin a ďalší

Zdroj: Smart Cities (2624-6511); Dec2024, Vol. 7 Issue 6, p3371-3387, 17p

Function approximation for building the algorithm for the rough terrain description

Autori: Trofymchuk, Oleksandr Mykolayovych Kryazhych, Olga Oleksandrivna

Zdroj: System research and information technologies; No. 1 (2016); 134-141; № 1 (2016); 134-141; № 1 (2016); 134-141; 2308-8893; 1681-6048

Témy: function, polynomial, approximation, derivative, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion

URL: http://journal.iasa.kpi.ua/article/view/39172
http://journal.iasa.kpi.ua/article/view/39172/61031
http://journal.iasa.kpi.ua/article/view/39172/61031