Nonlinear Optimization Python Packages

pyscipopt

Python interface for the SCIP Optimization Suite

amplpy

Python API for AMPL

unopy

With Uno, finally take full control of your SQP/barrier solver for nonlinearly constrained optimization

ampltools

Python API for AMPL

py-bobyqa

Python-based Derivative-Free Optimization with Bound Constraints

dfo-ls

Python-based Derivative-Free Optimizer for Least-Squares

omlt

Represent trained machine learning models as Pyomo optimization formulations

pdfo

Powell's Derivative-Free Optimization solvers.

galahad-optrove

A library of modern Fortran modules for nonlinear optimization

pyslsqp

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

csnlp

Nonlinear Progamming with CasADi

opengen

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

skscope

skscope: Sparse-Constrained OPtimization via itErative-solvers

asset-asrl

High-speed, extensible, object-oriented trajectory design and optimization

neuromancer

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

pyrddlgym-jax

pyRDDLGym-jax: automatic differentiation for solving sequential planning problems in JAX.

dfogn

DFO-GN: Derivative-Free Optimization using Gauss-Newton

trustregion

Python trust-region subproblem solvers for nonlinear optimization

qmm

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

prtools

Utility functions for image-based phase retrieval

shgo

Simplicial Homology Global Optimization

modestga

Optimized and benchmarked parallel Genetic Algorithm with inequality constraints, and a scipy-like interface

orbithunter

Framework for nonlinear dynamics and chaos

symbolfit

Automatic parametric modeling with symbolic regression