GitHub topics: nonlinear-optimization

Repositories

cvanaret/Uno

A next-gen SQP & barrier solver for nonlinearly constrained optimization

Language: C++ - Size: 46.9 MB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 359 - Forks: 28

scipopt/PySCIPOpt

Python interface for the SCIP Optimization Suite

Language: Cython - Size: 6.53 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 902 - Forks: 270

maptor/maptor

MAPTOR: Multiphase Adaptive Trajectory Optimizer

Language: Python - Size: 302 KB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 39 - Forks: 1

JuliaSmoothOptimizers/NLPModels.jl

Data Structures for Optimization Models

Language: Julia - Size: 5.22 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 181 - Forks: 37

iFR-ACSO/casos

CaΣoS is a nonlinear optimization-oriented sum-of-squares toolbox based on the symbolic framework of CasADi.

Language: MATLAB - Size: 14.8 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 12 - Forks: 0

SahandTerami/LinearReservoirOptimization

Language: Julia - Size: 27.3 KB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 0 - Forks: 0

ralna/GALAHAD

A library of modern Fortran modules for nonlinear optimization

Language: Fortran - Size: 197 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 149 - Forks: 15

SAGECal is a fast, memory efficient and GPU accelerated radio interferometric calibration program. It supports all source models including points, Gaussians and Shapelets. Distributed calibration using MPI and consensus optimization is enabled. Both spectral and spatial priors can be used as constraints. Tools to build/restore sky models are included.

Language: C - Size: 39.7 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 13 - Forks: 8

matcutest/matcutest

MatCUTEst is a package for facilitating the usage of CUTEst (https://github.com/ralna/CUTEst) in MATLAB on Linux.

Language: MATLAB - Size: 361 KB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 6 - Forks: 1

lindonroberts/trust-region

Python trust-region subproblem solvers for nonlinear optimization

Language: Python - Size: 83 KB - Last synced at: 2 days ago - Pushed at: about 1 year ago - Stars: 28 - Forks: 3

libprima/prima

PRIMA is a package for solving general nonlinear optimization problems without using derivatives. It provides the reference implementation for Powell's derivative-free optimization methods, i.e., COBYLA, UOBYQA, NEWUOA, BOBYQA, and LINCOA. PRIMA means Reference Implementation for Powell's methods with Modernization and Amelioration, P for Powell.

Language: Fortran - Size: 20.5 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 357 - Forks: 46

SciML/Optimization.jl

Mathematical Optimization in Julia. Local, global, gradient-based and derivative-free. Linear, Quadratic, Convex, Mixed-Integer, and Nonlinear Optimization in one simple, fast, and differentiable interface.

Language: Julia - Size: 22.4 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 786 - Forks: 99

Evolutionary-Intelligence/pypop

[JMLR (CCF-A)] PyPop7: A Pure-Python LibrarY for POPulation-based Black-Box Optimization (BBO), especially *Large-Scale* variants (from evolutionary computation, swarm intelligence, statistics, operations research, machine learning, mathematical optimization, etc.). [https://jmlr.org/papers/v25/23-0386.html]

Language: Python - Size: 958 MB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 250 - Forks: 39

Aderivaldii/optimization-problems

🚀 A Python repository showcasing optimization techniques for Machine Learning including LP, Newton's methods, LASSO, and convex optimization. 📈🐍

Language: Python - Size: 316 KB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 0 - Forks: 0

gemshub/gemsfits

Multiproperty optimization tool for GEMS input parameters

Language: C++ - Size: 244 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 0 - Forks: 0

LLNL/hiop

HPC solver for nonlinear optimization problems

Language: C++ - Size: 38.2 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 219 - Forks: 45

Artelys/knitro-modeling-examples

Nonlinear programming application examples solved with Artelys Knitro

Language: Jupyter Notebook - Size: 7.68 MB - Last synced at: 10 days ago - Pushed at: 11 days ago - Stars: 17 - Forks: 4

nichollsh/AGNI

An open-source model for extreme atmospheres on rocky exoplanets.

Language: Jupyter Notebook - Size: 53.9 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 6 - Forks: 2

alphaville/optimization-engine

Nonconvex embedded optimization: code generation for fast real-time optimization + ROS support

Language: Rust - Size: 53.9 MB - Last synced at: 5 days ago - Pushed at: 2 months ago - Stars: 574 - Forks: 57

infiniteopt/InfiniteOpt.jl

An intuitive modeling interface for infinite-dimensional optimization problems.

Language: Julia - Size: 13.5 MB - Last synced at: 5 days ago - Pushed at: 3 months ago - Stars: 285 - Forks: 21

abess-team/skscope

skscope: Sparse-Constrained OPtimization via itErative-solvers

Language: Python - Size: 23.2 MB - Last synced at: 7 days ago - Pushed at: 9 months ago - Stars: 336 - Forks: 16

ampl/amplpy

Python API for AMPL

Language: Cython - Size: 3.36 MB - Last synced at: 18 days ago - Pushed at: 18 days ago - Stars: 80 - Forks: 20

jump-dev/NLopt.jl

A Julia interface to the NLopt nonlinear-optimization library

Language: Julia - Size: 261 KB - Last synced at: 3 days ago - Pushed at: 18 days ago - Stars: 270 - Forks: 47

cog-imperial/OMLT

Represent trained machine learning models as Pyomo optimization formulations

Language: Python - Size: 13.1 MB - Last synced at: 14 days ago - Pushed at: 4 months ago - Stars: 324 - Forks: 65

pnnl/neuromancer

Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.

Language: Python - Size: 411 MB - Last synced at: 19 days ago - Pushed at: 20 days ago - Stars: 1,150 - Forks: 155

coin-or/minotaur

Minotaur Toolkit for Mixed-Integer Nonlinear Optimization

Language: C++ - Size: 9.58 MB - Last synced at: 20 days ago - Pushed at: 20 days ago - Stars: 78 - Forks: 23

alexiosg/Rsolnp

General Non-linear Optimization Using Augmented Lagrange Multiplier Method

Language: R - Size: 414 KB - Last synced at: 21 days ago - Pushed at: 21 days ago - Stars: 2 - Forks: 0

optiprofiler/optiprofiler

Benchmarking optimization solvers.

Language: MATLAB - Size: 50.1 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 9 - Forks: 3

hftsoi/symbolfit

Automatic parametric modeling with symbolic regression [Comput Softw Big Sci 9, 12 (2025)]

Language: Python - Size: 86.9 MB - Last synced at: 26 days ago - Pushed at: 26 days ago - Stars: 51 - Forks: 4

chrhansk/sleqp

An active set-based NLP solver

Language: C - Size: 3.65 MB - Last synced at: 7 days ago - Pushed at: over 1 year ago - Stars: 19 - Forks: 1

exanauts/ExaModels.jl

An algebraic modeling and automatic differentiation tool in Julia Language, specialized for SIMD abstraction of nonlinear programs.

Language: Julia - Size: 4.24 MB - Last synced at: 27 days ago - Pushed at: 27 days ago - Stars: 60 - Forks: 7

ZIB-IOL/Boscia.jl

Mixed-Integer Convex Programming: Branch-and-bound with Frank-Wolfe-based convex relaxations

Language: Julia - Size: 268 MB - Last synced at: 20 days ago - Pushed at: 20 days ago - Stars: 28 - Forks: 5

FilippoAiraldi/casadi-nlp

Nonlinear Progamming with CasADi

Language: Python - Size: 3.31 MB - Last synced at: 13 days ago - Pushed at: about 2 months ago - Stars: 20 - Forks: 3

ampl/colab.ampl.com

AMPL Model Colaboratory

Language: Jupyter Notebook - Size: 42.5 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 23 - Forks: 10

jump-dev/Pajarito.jl

A solver for mixed-integer convex optimization

Language: Julia - Size: 10.8 MB - Last synced at: about 10 hours ago - Pushed at: 4 months ago - Stars: 135 - Forks: 20

pyrddlgym-project/pyRDDLGym-jax

JAX compilation of RDDL description files, and a differentiable planner in JAX.

Language: Python - Size: 34.5 MB - Last synced at: 27 days ago - Pushed at: 27 days ago - Stars: 7 - Forks: 1

rgolubtsov/hooke-jeeves-nlp-spring-boot-webflux-mongodb-reactive 📦

A Spring Boot-based application, designed and intended to be run as a microservice, implementing the nonlinear unconstrained minimization algorithm of Hooke and Jeeves.

Language: Java - Size: 386 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

numericalalgorithmsgroup/pybobyqa

Python-based Derivative-Free Optimization with Bound Constraints

Language: Python - Size: 8.96 MB - Last synced at: 28 days ago - Pushed at: 10 months ago - Stars: 85 - Forks: 19

tstran155/Optimization-of-building-energy-consumption

This repo demonstrates how to build a surrogate (proxy) model by multivariate regressing building energy consumption data (univariate and multivariate) and use (1) Bayesian framework, (2) Pyomo package, (3) Genetic algorithm with local search, and (4) Pymoo package to find optimum design parameters and minimum energy consumption.

Language: Jupyter Notebook - Size: 5.31 MB - Last synced at: 24 days ago - Pushed at: over 2 years ago - Stars: 28 - Forks: 6

HybridRobotics/car-racing

A toolkit for testing control and planning algorithm for car racing.

Language: Python - Size: 38.8 MB - Last synced at: 8 days ago - Pushed at: over 1 year ago - Stars: 180 - Forks: 35

julien-michot/tinyopt

A Super Fast Optimization Library

Language: C++ - Size: 896 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 86 - Forks: 2

lanl-ansi/Alpine.jl

A Julia/JuMP-based Global Optimization Solver for Non-convex Programs

Language: Julia - Size: 5.48 MB - Last synced at: 1 day ago - Pushed at: 4 months ago - Stars: 248 - Forks: 42

pdfo/pdfo

Powell's Derivative-Free Optimization solvers.

Language: Fortran - Size: 4.05 MB - Last synced at: 3 days ago - Pushed at: 3 months ago - Stars: 103 - Forks: 26

stefan-zobel/math-base

Elementary math utilities with a focus on random number generation, non-linear optimization, interpolation and solvers

Language: Java - Size: 466 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

ijlee2/Isogeometric-Analysis 📦

Matlab library for Isogeometric Analysis

Language: Matlab - Size: 26.6 MB - Last synced at: 8 days ago - Pushed at: almost 8 years ago - Stars: 32 - Forks: 15

dmeoli/optiml

Optimizers for/and sklearn compatible Machine Learning models

Language: Python - Size: 483 MB - Last synced at: about 1 month ago - Pushed at: over 2 years ago - Stars: 10 - Forks: 4

sameer/orient-stl

Find the best orientation for 3D printing (FFF/FDM) STL files using constrained global nonlinear optimization (DIRECT algorithm)

Language: Mathematica - Size: 6.01 MB - Last synced at: 18 days ago - Pushed at: about 2 years ago - Stars: 11 - Forks: 2

hanbuck30/Financial-Trend-Predict

This repository contains an implementation of a trend prediction algorithm that leverages KRX (Korea Exchange) data and various technical analysis (TA) indicators. The algorithm is designed to optimize for both profitability and minimized maximum drawdown (MDD), providing a balance between potential returns and risk mitigation.

Language: Jupyter Notebook - Size: 2 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 1 - Forks: 0

raymondyfei/lbfgsb-gpu

An open source library for the GPU-implementation of L-BFGS-B algorithm

Language: C++ - Size: 76.2 KB - Last synced at: 19 days ago - Pushed at: 8 months ago - Stars: 133 - Forks: 20

ralna/galahad_docs

Contains html (and potentially other) documentation for GALAHAD to act as a web source

Language: HTML - Size: 36.7 MB - Last synced at: about 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

BertrandBev/nlopt-js

⚡ NLopt-js is a port of the NLopt C++ optimization library

Language: JavaScript - Size: 8.08 MB - Last synced at: about 2 months ago - Pushed at: over 4 years ago - Stars: 25 - Forks: 2

chaotic-systems/orbithunter

Framework for nonlinear dynamics and chaos

Language: Jupyter Notebook - Size: 412 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 5 - Forks: 1

ZJU-FAST-Lab/LBFGS-Lite

LBFGS-Lite: A header-only L-BFGS unconstrained optimizer.

Language: C++ - Size: 67.4 KB - Last synced at: 2 months ago - Pushed at: about 2 years ago - Stars: 359 - Forks: 58

yukai-yang/SMFilter

an R package implementing the filtering algorithms for the state-space models on the Stiefel manifold

Language: R - Size: 393 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 2 - Forks: 0

snopt/snopt-matlab

Matlab interface for sparse nonlinear optimizer SNOPT

Language: MATLAB - Size: 204 KB - Last synced at: 2 months ago - Pushed at: almost 4 years ago - Stars: 58 - Forks: 24

scipopt/SCIP.jl

Julia interface to SCIP solver

Language: Julia - Size: 1.24 MB - Last synced at: about 1 month ago - Pushed at: 2 months ago - Stars: 110 - Forks: 24

fdabrandao/amplopt.streamlit.app

AMPL Modeling Tips with Streamlit

Language: Python - Size: 1.91 MB - Last synced at: 4 days ago - Pushed at: 2 months ago - Stars: 8 - Forks: 6

ethz-adrl/ifopt

An Eigen-based, light-weight C++ Interface to Nonlinear Programming Solvers (Ipopt, Snopt)

Language: C++ - Size: 438 KB - Last synced at: 2 months ago - Pushed at: 4 months ago - Stars: 819 - Forks: 163

nicogorlo/summary_67220

Summary for the midterm exam of MIT course 6.7220 Nonlinear Optimization

Language: TeX - Size: 754 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

HybridRobotics/NMPC-DCLF-DCBF

A collection of work using nonlinear model predictive control (NMPC) with discrete-time control Lyapunov functions (CLFs) and control barrier functions (CBFs)

Language: MATLAB - Size: 53.3 MB - Last synced at: 2 months ago - Pushed at: over 1 year ago - Stars: 267 - Forks: 47

Muhammad-H-Bakr/NLP_MATH494_2025

Operational Research: Non-Linear Programs with selected examples.

Language: Python - Size: 8.79 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

fouratifares/ECP

Every Call is Precious: Global Optimization of Black-Box Functions with Unknown Lipschitz Constants

Language: Jupyter Notebook - Size: 515 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 15 - Forks: 0

VerHem/verkko-Hem-repo

Github repository of VerHem project source tree. A tensor-valued (up to 18 components) solving, post-processing and visualization parallel suite for 3D GL equations and complex geometries with adaptive mesh.

Language: C++ - Size: 2.46 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

Bharath2/iLQR

iterative Linear Quadratic Regulator with constraints.

Language: Python - Size: 1.36 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 206 - Forks: 43

TheAngulion/fit-o-mat

Fit-o-mat - a versatile program for nonlinear least-squares fitting

Size: 241 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 5 - Forks: 2

forieux/qmm

Python Quadratic Majorization-Minimization (MM) optimization algorithms of half-quadratic criteria. Inverses problems, image restoration, denoising, ...

Language: Python - Size: 797 KB - Last synced at: 14 days ago - Pushed at: 4 months ago - Stars: 17 - Forks: 3

anugrahjo/PySLSQP

A transparent Python interface to the SLSQP optimization algorithm, with advanced features and visualization capabilities.

Language: Python - Size: 3.45 MB - Last synced at: 5 days ago - Pushed at: 6 months ago - Stars: 9 - Forks: 2

Simple-Robotics/proxsuite-nlp

A primal-dual augmented Lagrangian solver for nonlinear programming on manifolds.

Language: C++ - Size: 1.96 MB - Last synced at: 2 months ago - Pushed at: 3 months ago - Stars: 64 - Forks: 14

Stefan-Endres/shgo

Simplicial Homology Global Optimization

Language: Python - Size: 42.2 MB - Last synced at: 19 days ago - Pushed at: 4 months ago - Stars: 51 - Forks: 12

JuliaNonconvex/Nonconvex.jl

Toolbox for gradient-based and derivative-free non-convex constrained optimization with continuous and/or discrete variables.

Language: Julia - Size: 2.31 MB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 116 - Forks: 10

jacobwilliams/psqp

Modern Fortran Edition of PSQP (Sequential quadratic programming algorithm)

Language: Fortran - Size: 1.24 MB - Last synced at: about 5 hours ago - Pushed at: 3 months ago - Stars: 2 - Forks: 0

ampl/mo-book.ampl.com Fork of fdabrandao/MO-book-with-AMPL

Hands-On Mathematical Optimization with AMPL in Python

Language: Jupyter Notebook - Size: 324 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 24 - Forks: 7

nathanrooy/bwo

Black Widow Optimization implemented in pure Python.

Language: Python - Size: 61.5 KB - Last synced at: 7 days ago - Pushed at: almost 3 years ago - Stars: 14 - Forks: 1

dschmitz89/simplenlopt 📦

SciPy style API for NLopt

Language: Python - Size: 26 MB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 3 - Forks: 0

leonardgenders/Python

Demonstrations of recommender systems, optimization (linear, nonlinear, integer, greedy heuristics), recommender systems, deep learning in neural networks

Language: Jupyter Notebook - Size: 5.56 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

Shuvomoy/NExOS.jl

Nonconvex Exterior Point Operator Splitting

Language: Jupyter Notebook - Size: 93.8 KB - Last synced at: 4 days ago - Pushed at: about 1 year ago - Stars: 15 - Forks: 0

ZL-Su/Matrice

A portable modern C++ primitive performance library for 3D Vision & Photo-Mechanics.

Language: C++ - Size: 67.5 MB - Last synced at: 4 months ago - Pushed at: 9 months ago - Stars: 16 - Forks: 3

ampl/rAMPL

R API for AMPL

Language: C++ - Size: 930 KB - Last synced at: 3 months ago - Pushed at: 5 months ago - Stars: 15 - Forks: 8

lanl-ansi/Juniper.jl

A JuMP-based Nonlinear Integer Program Solver

Language: Julia - Size: 1.15 MB - Last synced at: 29 days ago - Pushed at: 4 months ago - Stars: 180 - Forks: 23

AlabamaASRL/asset_asrl

Language: C++ - Size: 99.2 MB - Last synced at: 10 days ago - Pushed at: 10 months ago - Stars: 36 - Forks: 8

bertoldi-collab/DifFlexMM

Differentiable Flexible Mechanical Metamaterials

Language: Jupyter Notebook - Size: 38.2 MB - Last synced at: 3 months ago - Pushed at: 8 months ago - Stars: 19 - Forks: 5

jonaylton/mpc-missile

Matlab Files for Master Thesis of Jonaylton at IME (Controle Preditivo Não-Linear Aplicado ao Sistema de Piloto Automático de Mísseis)

Language: MATLAB - Size: 92.8 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 5 - Forks: 2

polyfem/polysolve

Easy-to-use linear and non-linear solver

Language: C++ - Size: 773 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 51 - Forks: 19

pyrddlgym-project/pyRDDLGym-gurobi

Gurobi compilation of RDDL description files to mixed-integer programs, and optimization tools.

Language: Python - Size: 127 KB - Last synced at: 16 days ago - Pushed at: 5 months ago - Stars: 1 - Forks: 1

ziraddingulumjanly/Simulation-of-Nonlinear-Dynamic-Systems-and-Control-Strategies

This repo presents solutions to a series of control engineering problems involving nonlinear system analysis, equilibrium and stability assessment, PID controller design, gain scheduling. The problems explore theoretical methods such as Lyapunov stability, as well as practical control design and simulation in MATLAB/Simulink.

Language: MATLAB - Size: 0 Bytes - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0