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GitHub topics: chebyshev-polynomials

hazdzz/chebgibbsnet

The official PyTorch Geometric implementation of ChebGibbsNet.

Language: Python - Size: 55.5 MB - Last synced at: about 24 hours ago - Pushed at: 1 day ago - Stars: 1 - Forks: 0

Photosounder/rouziclib

This is my personal library of code that is common to my different projects (Photosounder, SplineEQ, Spiral and others)

Language: C - Size: 7.07 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 59 - Forks: 9

abhilash1910/SpectralEmbeddings

spectralembeddings is a python library which is used to generate node embeddings from Knowledge graphs using GCN kernels and Graph Autoencoders. Variations include VanillaGCN,ChebyshevGCN and Spline GCN along with SDNe based Graph Autoencoder.

Language: HTML - Size: 4.41 MB - Last synced at: 5 days ago - Pushed at: over 3 years ago - Stars: 64 - Forks: 6

hazdzz/converter

The official PyTorch implementation of Converter.

Language: Python - Size: 75.3 MB - Last synced at: 15 days ago - Pushed at: 2 months ago - Stars: 6 - Forks: 0

dsgiitr/graph_nets

PyTorch Implementation and Explanation of Graph Representation Learning papers: DeepWalk, GCN, GraphSAGE, ChebNet & GAT.

Language: Jupyter Notebook - Size: 11.1 MB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 1,180 - Forks: 227

only-dev-ops/Numerical-Analysis

A collection of Python programs that helps in Numerical Analysis.

Language: Python - Size: 12.7 KB - Last synced at: about 1 month ago - Pushed at: over 5 years ago - Stars: 17 - Forks: 2

stuffmatic/microcheby

A Rust library for computing and evaluating polynomial approximations of functions of one variable using Chebyshev expansions.

Language: Rust - Size: 569 KB - Last synced at: 12 days ago - Pushed at: 8 months ago - Stars: 10 - Forks: 0

hazdzz/chebnet

The PyTorch version of ChebNet.

Language: Python - Size: 56.6 MB - Last synced at: about 1 month ago - Pushed at: 5 months ago - Stars: 35 - Forks: 8

Parallel-in-Time/cfno

CFNO is a variant of Fourier Neural Operators that uses a Chebychev expansion in the vertical direction.

Language: Python - Size: 43.2 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1 - Forks: 1

hawaclawek/ml-optimized-orthogonal-basis-pp

Experimental results for research on: H. Waclawek and S. Huber, “Machine Learning Optimized Orthogonal Basis Piecewise Polynomial Approximation,” in Learning and Intelligent Optimization, Cham: Springer Nature Switzerland, 2025, pp. 427–441.

Language: HTML - Size: 27.9 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

sigma-py/orthopy

:triangular_ruler: Orthogonal polynomials in all shapes and sizes.

Size: 4.27 MB - Last synced at: about 1 month ago - Pushed at: about 1 year ago - Stars: 185 - Forks: 18

JRC-ISIA/ml-optimized-orthogonal-basis-1d-pp

Experimental Python code developed for research on: H. Waclawek and S. Huber, “Machine Learning Optimized Orthogonal Basis Piecewise Polynomial Approximation,” in Learning and Intelligent Optimization, Cham: Springer Nature Switzerland, 2025, pp. 427–441.

Language: Python - Size: 6.65 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 1 - Forks: 0

MothNik/robust_fourier

Noise- and Outlier-Robust Fourier Transform with Hermite Functions with NumPy and Numba

Language: Python - Size: 28 MB - Last synced at: about 2 months ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

jloveric/high-order-layers-torch

High order and sparse layers in pytorch. Lagrange Polynomial, Piecewise Lagrange Polynomial, Piecewise Discontinuous Lagrange Polynomial (Chebyshev nodes) and Fourier Series layers of arbitrary order. Piecewise implementations could be thought of as a 1d grid (for each neuron) where each grid element is Lagrange polynomial. Both full connected and convolutional layers included.

Language: Python - Size: 5.51 MB - Last synced at: 10 days ago - Pushed at: 11 months ago - Stars: 44 - Forks: 4

cgohlke/chebyfit

Fit exponential and harmonic functions using Chebyshev polynomials.

Language: C - Size: 120 KB - Last synced at: 14 days ago - Pushed at: 4 months ago - Stars: 2 - Forks: 1

ivan-pi/pdecheb

Chebyshev Polynomial Software for Elliptic-Parabolic Systems of PDEs

Language: Fortran - Size: 178 KB - Last synced at: 3 days ago - Pushed at: 4 months ago - Stars: 3 - Forks: 0

antononcube/Raku-Math-Polynomial-Chebyshev

Raku package for functionalities based on Chebyshev polynomials.

Language: Raku - Size: 34.2 KB - Last synced at: about 1 month ago - Pushed at: 11 months ago - Stars: 1 - Forks: 0

chunwangpro/Remez_Python

Python implementation of Remez algorithm, provides the best uniform polynomial approximation to functions based on the minimization of the maximum absolute error and the equioscillation theorem.

Language: Jupyter Notebook - Size: 163 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 29 - Forks: 4

jachappell/Chebyshev-polynomials

C++ functions which evaluate Chebyshev polynomials

Language: C++ - Size: 8.79 KB - Last synced at: about 2 months ago - Pushed at: about 2 years ago - Stars: 6 - Forks: 1

anar-bastanov/cosine-wave-polynomials

A console application that outputs multiple-angle formulas and trigonometric identities given the multiplier and a specific format.

Language: C# - Size: 13.7 KB - Last synced at: about 2 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

mlazaric/Chebyshev

A simple python module for approximating any sympy expression using the Taylor series and Chebyshev polynomials.

Language: Python - Size: 1.15 MB - Last synced at: about 1 month ago - Pushed at: over 3 years ago - Stars: 22 - Forks: 3

roland-abel/xpolynomial

C++ template project provides a flexible way to work with polynomials and calculate their real roots.

Language: C++ - Size: 489 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 1 - Forks: 0

ipserc/complexarith

complexarith is an attempt to model the complex field arithmetic in Java to be used in mathematical developments.

Language: Java - Size: 20.8 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 2 - Forks: 0

dutykh/noncommschwarzschild

Supplemental materials to a scientific paper on the computation of Quasinormal Modes in a non-commutative model for Schwarzschild black holes

Language: MATLAB - Size: 139 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

bastian-seifert/basis-change-Chebyshev-transforms

Language: Mathematica - Size: 120 KB - Last synced at: 11 months ago - Pushed at: about 6 years ago - Stars: 0 - Forks: 0

JoshDavid/KokoStats

Toolkit for Data Science & Statistics

Language: APL - Size: 108 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 5 - Forks: 1

dutykh/morristhorne

Supplemental materials to a scientific paper on the computation of Quasinormal Modes of Morris-Thorne wormholes

Language: MATLAB - Size: 95.7 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

NiMlr/pyfunctionbases

A Python module to compute multidimensional arrays of evaluated (orthogonal) functions.

Language: Python - Size: 128 KB - Last synced at: 13 days ago - Pushed at: about 6 years ago - Stars: 11 - Forks: 1

isaiahpantelis/shamrock

A robust global root finder for real-valued functions of a single real variable.

Language: Python - Size: 616 KB - Last synced at: about 1 year ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 0

Justas327/Skaitiniai-Algoritmai

Finds first root in the given range using newton, simple iterations or scanning methods

Language: Python - Size: 2.36 MB - Last synced at: about 1 year ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 1

Numerical-analysis-in-julija/Interpolation_with_the_barycentric_formula.jl

Implementation of polynomial interpolation using the Barycentric Lagrange formula with Chebyshev points. The program computes polynomial interpolants for three different functions on specified intervals, and determines the polynomial degree necessary to ensure that the error does not exceed 1e-6

Language: Julia - Size: 940 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

SoumenChem/semiemp

SEMIEMP:Open source code for semiempirical qunatum chemistry calculations

Language: Fortran - Size: 1.15 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 4 - Forks: 0

shayneobrien/numerical-methods

Methods in numerical analysis. Includes: Lagrange interpolation, Chebyshev polynomials for optimal node spacing, iterative techniques to solve linear systems (Gauss-Seidel, Jacobi, SOR), SVD, PCA, and more.

Language: Matlab - Size: 538 KB - Last synced at: over 1 year ago - Pushed at: almost 7 years ago - Stars: 35 - Forks: 10

bondeje/DSP

Digital signal processing library including: polynomial fitting, filtering, etc. Where possible API facilitates real-time applications

Language: C - Size: 64.5 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

AliValiyev/Math382-Numerical-analysis-II

We, a team of students, recently completed a series of projects as part of our numerical analysis course. These projects involved the application of various numerical methods to solve mathematical problems and analyze the results. Through these projects, we gained a deeper understanding of the concepts covered in the course and honed our skills in

Language: MATLAB - Size: 3.92 MB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

VikhyatBansal/Mathematics_for_Intelligent_Systems

All the stuff related to MATHS and GOD........ it's hard xp

Language: MATLAB - Size: 187 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

almar92/python_chebyshev

Scripts for the study of n-th order Type 1 Chebyshev filters

Language: Python - Size: 91.8 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

LMesaric/ChebyshevPolyfit

Third project for DisCont Mathematics 2 @ FER

Language: MATLAB - Size: 1.17 MB - Last synced at: almost 2 years ago - Pushed at: over 6 years ago - Stars: 5 - Forks: 0

julzerinos/matlab-Weierstrass-Chebyshev-Polynomials 📦

The Weierstrass method for finding all roots of the Chebyshev polynomial of the first order.

Language: MATLAB - Size: 452 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0

rahulvigneswaran/Data-Driven-Computing-in-Elasticity-via-Chebyshev-Approximation

This is the repo of the research paper, "Data-driven computing in elasticity via Chebyshev Approximation".

Language: MATLAB - Size: 4.36 MB - Last synced at: about 2 years ago - Pushed at: about 6 years ago - Stars: 3 - Forks: 2

TWANG006/ortho-poly

Orthogonal polynomials for optics analysis

Language: C++ - Size: 7.05 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 0

grosilho/sk-tau-rock_methods

A C++ implementation of SK-tau-ROCK methods

Language: C++ - Size: 1.09 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

wmkouw/bayesreg-chebyshev

Bayesian regression with Chebyshev polynomials

Language: Jupyter Notebook - Size: 157 KB - Last synced at: about 1 month ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

bitwyre/chebyshev_primality_testing

Chebyshev polynomials of the first kind and primality testing

Language: C++ - Size: 38.6 MB - Last synced at: about 20 hours ago - Pushed at: about 4 years ago - Stars: 7 - Forks: 3

ac547/Numerical-Analysis

Various Numerical Analysis algorithms for science and engineering.

Language: Python - Size: 14.6 KB - Last synced at: 6 months ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

drobnyjt/chebyshev_proxy_rootfinding

Chebyshev-proxy Rootfinding based on J. Boyd (2013 and 2014). This repository is intended for educational use and isn't really a standalone package; however, the implementation may be enlightening for someone wishing to reimplement the CPR algorithm.

Language: Python - Size: 24.3 MB - Last synced at: about 2 years ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

sgaure/chebpol

Source code for R package chebpol on CRAN

Language: R - Size: 2.7 MB - Last synced at: 22 days ago - Pushed at: about 2 years ago - Stars: 5 - Forks: 4

shun60s/Chebyshev-expansion

A trial numpy chebyshev polynomials expansion to a fragment of music signal. A trial ARMA Spectral density power estimation.

Language: Python - Size: 5.79 MB - Last synced at: almost 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

aniketp/chebyshev-lobatto-interpolation

Chebyshev interpolation of an infinitely differentiable function on the given discrete computational grid

Language: MATLAB - Size: 122 KB - Last synced at: about 2 years ago - Pushed at: about 6 years ago - Stars: 0 - Forks: 0

Related Keywords
chebyshev-polynomials 49 python 9 polynomials 6 chebyshev-filter 5 approximation 5 fourier-transform 4 pytorch 4 numerical-methods 4 legendre-polynomials 4 hermite-polynomials 3 fourier-series 3 mathematics 3 matlab 3 interpolation 3 root-finding 3 numerical-analysis 3 chebyshev-expansion 3 piecewise-polynomials 2 tensorflow 2 gradient-descent 2 electronic-cams 2 chebyshev-polynomial 2 chebyshev-approximation 2 zernike-polynomials 2 chebyshev 2 numpy 2 spline-interpolation 2 orthogonal-polynomials 2 lagrange-interpolation 2 dismat2 2 eigenvalues 2 laguerre-polynomials 2 general-relativity 2 spectral-methods 2 fft 2 spline 2 c 2 gnn 2 node-embedding 2 nwchem 1 hartree-fock-methods 1 excited-states 1 dynamics 1 julia 1 barycentric-interpolation 1 skaitiniai-algoritmai 1 simple-iteration 1 scanning 1 newton-method 1 newton-interpolation 1 chebyshev-proxy-rootfinding 1 ktu 1 real-time 1 semiempirical-methods 1 algorithms 1 decomposition 1 gauss-seidel 1 jacobi 1 wave-equation 1 tacoma-narrows-bridge 1 stochastic-differential-equations 1 sor 1 butterworth-filter 1 papoulis-filter 1 divided-differences 1 gauss-laguerre-quadrature 1 prime 1 correlation 1 dft 1 distributions 1 forsythe 1 ifft 1 numerical-approximation 1 linear-regression 1 multiple-linear-regression 1 arma 1 pca 1 polynomial-regression 1 principle-component-analysis 1 regression 1 tukey-window 1 wormholes 1 thin-plate-splines 1 evaluating-functions 1 finite-element-methods 1 least-squares 1 machine-learning 1 r 1 multivariate 1 orthogonal-functions 1 tensor 1 cython 1 floater-hormann 1 root-finding-methods 1 function-maximization 1 function-minimization 1 optimization 1 iir-filters 1 python-3 1 primality-test 1