nonlinear-optimization

There are 20 repositories under nonlinear-optimization topic.

PySCIPOpt
scipopt / PySCIPOpt
Python interface for the SCIP Optimization Suite
integer-optimization nonlinear-optimization mathematical-programming scip python cython
Language:JetBrains MPS 750
pnnl / neuromancer
Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.
constrained-optimization control-systems deep-learning differentiable-programming dynamical-systems pytorch differentiable-optimization nonlinear-dynamics nonlinear-optimization differentiable-control physics-informed-ml
Language:Python 737
ethz-adrl / ifopt
An Eigen-based, light-weight C++ Interface to Nonlinear Programming Solvers (Ipopt, Snopt)
catkin cmake cpp eigen ipopt mathematical-programming nlp nonlinear-optimization optimization robotics ros snopt trajectory-optimization
Language:C++ 735
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.
algorithmic-differentiation automatic-differentiation convex-optimization derivative-free-optimization global-optimization hacktoberfest julia local-optimization mixed-integer-programming nonlinear-optimization optimization scientific-machine-learning sciml
Language:Julia 671
optimization-engine
alphaville / optimization-engine
Nonconvex embedded optimization: code generation for fast real-time optimization
embedded-optimization nonconvex model-predictive-control rust-library rust rust-crate nonlinear-optimization nonlinear-model-predictive-control embedded-systems robotics python matlab-toolbox code-generation mpc nmpc code-generator nonconvex-optimization solver solver-library optimal-control
Language:Rust 469
ZJU-FAST-Lab / LBFGS-Lite
LBFGS-Lite: A header-only L-BFGS unconstrained optimizer.
l-bfgs lbfgs nonlinear-optimization nonsmooth-optimization optimization smooth-functions unconstrained-optimization
Language:C++ 290
abess-team / skscope
skscope: Sparse-Constrained OPtimization via itErative-solvers
python sparsity-optimization scikit-learn nonlinear-optimization auto-differentiation jax non-convex-optimization
Language:Python 283
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.
derivative-free-optimization optimization powell cobyla bobyqa modern-fortran lincoa newuoa uobyqa blackbox-optimization numerical-optimization nonlinear-optimization constrained-optimization unconstrained-optimization simulation-based-optimization matlab python prima zeroth-order-method
Language:Fortran 278
JuliaOpt / NLopt.jl
Package to call the NLopt nonlinear-optimization library from the Julia language
julia math optimization numerical-optimization nonlinear-optimization nonlinear-programming
Language:Julia 253
OMLT
cog-imperial / OMLT
Represent trained machine learning models as Pyomo optimization formulations
optimization python neural-network gradient-boosted-trees cnn modeling-language mathematical-programming mathematical-modelling nonlinear-programming mixed-integer-programming relu onnx keras-neural-networks pyomo mixed-integer-optimization nonlinear-optimization
Language:Python 247
lanl-ansi / Alpine.jl
A Julia/JuMP-based Global Optimization Solver for Non-convex Programs
optimization julia-language minlp global-optimization minlp-solver nonlinear-optimization mixed-integer-programming non-convex-optimization optimization-algorithms mixed-integer-nonlinear-programming
Language:Julia 237
infiniteopt / InfiniteOpt.jl
An intuitive modeling interface for infinite-dimensional optimization problems.
optimization julia modeling-language dynamic-programming stochastic-optimization optimal-control pde-constrained-optimization nonlinear-optimization differential-equations measure-theory
Language:Julia 227
LLNL / hiop
HPC solver for nonlinear optimization problems
hpc nonlinear-optimization nonlinear-programming nonlinear-programming-algorithms interior-point-method parallel-programming mpi bfgs quasi-newton constrained-optimization solver optimization acopf gpu-support cuda math-physics radiuss interior-point-optimizer nonsmooth-optimization rocm
Language:C++ 205
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)
control-barrier-functions control-lyapunov-functions ipopt matlab model-predictive-control mpc-control nonlinear-optimization obstacle-avoidance-algorithm quadratic-programming safety-critical-systems
Language:MATLAB 188
lanl-ansi / Juniper.jl
A JuMP-based Nonlinear Integer Program Solver
branch-and-bound julia-language minlp-solver mixed-integer-programming nonlinear-optimization optimization
Language:Julia 177
Evolutionary-Intelligence / pypop
PyPop7: A Pure-Python Library for POPulation-based Black-Box Optimization (BBO), especially their *Large-Scale* versions/variants. https://pypop.rtfd.io/
global-optimization black-box-optimization large-scale-optimization population-based-optimization evolutionary-algorithms random-search zeroth-order-optimization gradient-free-optimization derivative-free-optimization continuous-optimization direct-search optimization-algorithms numerical-optimization stochastic-search evolution-strategies metaheuristics nonlinear-optimization nature-inspired-optimization bio-inspired-optimization optimization
Language:Python 164
brentyi / jaxfg
Factor graphs and nonlinear least squares for JAX
jax factor-graphs nonlinear-optimization
Language:Python 161
JuliaSmoothOptimizers / NLPModels.jl
Data Structures for Optimization Models
optimization nonlinear-programming nonlinear-optimization julia-language julia nlpmodels
Language:Julia 153
clarkzinzow / Nonlinear-Optimization-Algorithms
MATLAB implementations of a variety of nonlinear programming algorithms.
nonlinear-programming-algorithms nonlinear-optimization-algorithms wolfe bfgs newton matlab-implementations algorithm matlab nonlinear-optimization nonlinear-programming nonlinear line-search newtons-method dogleg-method conjugate-gradient conjugate-gradient-descent gauss-newton-method optimization optimization-algorithms
Language:MATLAB 152
HybridRobotics / car-racing
A toolkit for testing control and planning algorithm for car racing.
model-predictive-control control-barrier-functions car-racing trajectory-optimization simulation obstacle-avoidance casadi nonlinear-optimization learning optimization-algorithms
Language:Python 148
cvanaret / Uno
A next-gen solver for nonlinearly constrained nonconvex optimization. Modular and lightweight, it unifies iterative methods (SQP vs interior points) and globalization techniques (filter method vs merit function, line search vs trust region method) in a single framework. Competitive against IPOPT, filterSQP, SNOPT, MINOS and CONOPT
c-plus-plus constrained-optimization continuous-optimization gradient-descent interior-point-method local-optimization mathematical-optimization mathematical-programming newton-method nonconvex-optimization nonlinear-optimization nonlinear-programming nonlinear-programming-algorithms numerical-optimization optimization optimization-algorithms optimization-methods optimization-solver quadratic-programming sequential-quadratic-programming
Language:C++ 144
ContinuumRobotExamples
JohnDTill / ContinuumRobotExamples
An incremental guide to continuum robot mathematical modeling and numerical implementation. The examples are divided into chapters within the folder structure, and each chapter contains a PDF and code examples.
continuum-robotics robotics dissertation open-source mathematical-modelling soft-robotics mechanics nonlinear-optimization cosserat-rod
Language:C++ 137
jump-dev / Pajarito.jl
A solver for mixed-integer convex optimization
julia-language mixed-integer-programming nonlinear-optimization optimization
Language:Julia 127
shaolinbit / minisam_lib
Lightweighted graph optimization (Factor graph) library.
nonlinear-optimization slam graph-optimization factor-graph gtsam lego-loam
Language:C++ 127
iLQR
Bharath2 / iLQR
iterative Linear Quadratic Regulator with constraints.
mpc ilqr ilqg nonlinear-optimization trajectory-optimization ddp model-predictive-controller numba optimal-control mpc-control dynamics control-systems differential-dynamic-programming pendulum vehicle-control robotics control sympy sympy-to-numba quadrotor
Language:Python 119
JuliaNonconvex / Nonconvex.jl
Toolbox for gradient-based and derivative-free non-convex constrained optimization with continuous and/or discrete variables.
augmented-lagrangian-method automatic-differentiation bayesian-optimization black-box-optimization derivative-free-optimization discrete-optimization evolutionary-algorithms global-optimization gradient-based-optimisation implicit-differentiation interior-point-optimizer metaheuristics method-of-moving-asymptotes mixed-integer-nonlinear-programming nonlinear-optimization nonlinear-programming optimization semidefinite-programming surrogate-assisted-optimization
Language:Julia 110
dragonlong / articulated-pose
[CVPR 2020, Oral] Category-Level Articulated Object Pose Estimation
pose-estimation pointnet2 articulated-objects tensorflow joint-regression nonlinear-optimization
Language:Python 109
nepluno / lbfgsb-gpu
An open source library for the GPU-implementation of L-BFGS-B algorithm
gpu optimization-methods lbfgs lbfgsb-solver lbfgsb nonlinear-optimization machine-learning-algorithms machine-learning
Language:C++ 108
JuliaMPC / NLOptControl.jl
nonlinear control optimization tool
ipopt julia solver control control-systems nonlinear-optimization nonlinear-dynamics
Language:Julia 104
ralna / GALAHAD
A library of modern Fortran modules for nonlinear optimization
nonlinear-optimization numerical-optimization mathematical-programming quadratic-programming nonlinear-least-squares trust-region-methods cubic-regularization-methods fortran c matlab julia python
Language:Fortran 93
pdfo
pdfo / pdfo
Powell's Derivative-Free Optimization solvers.
optimization optimization-algorithms derivative-free-optimization blackbox-optimization simulation powell numerical-optimization matlab python fortran bobyqa cobyla lincoa newuoa uobyqa constrained-optimization nonlinear-optimization unconstrained-optimization simulation-based-optimization zeroth-order-optimization
Language:Fortran 90
scipopt / SCIP.jl
Julia interface to SCIP solver
julia mixed-integer-programming mixed-integer-linear-programming mixed-integer-optimization global-optimization nonlinear-optimization hacktoberfest
Language:Julia 89
jkaardal / pyipm
An interior-point method written in python for solving constrained and unconstrained nonlinear optimization problems.
constrained-optimization equality-inequality-constraints interior-point-method nonlinear-optimization nonlinear-programming python theano
Language:Python 72
numericalalgorithmsgroup / pybobyqa
Python-based Derivative-Free Optimization with Bound Constraints
optimization optimization-algorithms nonlinear-optimization python scientific-computing numerical-methods numerical-analysis numerical-optimization
Language:Python 72
coin-or / minotaur
Minotaur Toolkit for Mixed-Integer Nonlinear Optimization
optimization-algorithms combinatorial-optimization open-source nonlinear-optimization integer-optimization mixed-integer-programming
Language:C++ 66
ampl / amplpy
Python API for AMPL
ampl linear-optimization linear-programming mip modeling-language nonlinear-optimization nonlinear-programming optimization python integer-programming mixed-integer-programming integer-linear-programming mixed-integer-optimization amplpy milp
Language:C++ 60