28 results found Sort:

SimonBlanke
Gradient-Free-Optimizers SimonBlanke
79
1.1k
mit
21
Simple and reliable optimization with local, global, population-based and sequential techniques in numerical discrete search spaces.
hyperactive nelder-mead optimization hill-climbing random-search meta-heuristic machine-learning simulated-annealing evolution-strategies bayesian-optimization blackbox-optimization constrained-optimization tree-of-parzen-estimator gradient-free-optimization hyperparameter-optimization particle-swarm-optimization
Created 2020-04-04
813 commits to master branch, last one 27 days ago
pnnl
neuromancer pnnl
104
783
other
27
Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.
pytorch deep-learning control-systems dynamical-systems nonlinear-dynamics physics-informed-ml differentiable-control nonlinear-optimization constrained-optimization differentiable-programming differentiable-optimization
Created 2020-10-14
534 commits to master branch, last one 29 days ago
lezcano
geotorch lezcano
32
638
mit
9
Constrained optimization toolkit for PyTorch
pytorch low-rank orthogonality manifold-optimization positive-semi-definite constrained-optimization invertible-neural-networks positive-definite-matrices
Created 2020-02-19
224 commits to master branch, last one 2 years ago
ipc-sim
IPC ipc-sim
72
535
mit
20
Incremental Potential Contact (IPC) is for robust and accurate time stepping of nonlinear elastodynamics. IPC guarantees intersection- and inversion-free trajectories regardless of materials, time-ste...
siggraph barrier-method elastodynamics computer-graphics computer-animation physical-simulation interior-point-method numerical-optimization physics-based-animation constrained-optimization optimization-time-integrator
Created 2020-05-21
89 commits to main branch, last one 3 months ago
hiroyuki-kasai
NMFLibrary hiroyuki-kasai
95
295
mit
17
NMFLibrary: Non-negative Matrix Factorization (NMF) Library: Version 2.1
nmf divergence orthogonal data-analysis matlab-toolbox online-learning gradient-descent robust-optimization clustering-algorithm matrix-factorization stochastic-optimizers sparse-representations optimization-algorithms constrained-optimization nonnegativity-constraints nonnegative-matrix-factorization probabilistic-matrix-factorization
Created 2017-04-04
149 commits to master branch, last one about a year ago
libprima
prima libprima
35
289
bsd-3-clause
2
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., COBY...
prima bobyqa cobyla lincoa matlab newuoa powell python uobyqa optimization modern-fortran zeroth-order-method blackbox-optimization nonlinear-optimization numerical-optimization constrained-optimization unconstrained-optimization derivative-free-optimization simulation-based-optimization
Created 2020-06-10
5,341 commits to main branch, last one 19 days ago
liminchen
OptCuts liminchen
44
271
mit
21
OptCuts, a new parameterization algorithm, jointly optimizes arbitrary embeddings for seam quality and distortion. OptCuts requires no parameter tuning; automatically generating mappings that minimiz...
siggraph-asia texture-mapping parameterization computer-graphics geometry-processing constrained-optimization
Created 2017-11-22
24 commits to master branch, last one about a month ago
Gecode
gecode Gecode
73
268
other
24
Generic Constraint Development Environment
constraint-solver constraint-programming constraint-propagation constraint-satisfaction constrained-optimization constraint-satisfaction-problem
Created 2015-11-06
5,620 commits to master branch, last one 5 years ago
jmejia8
Metaheuristics.jl jmejia8
26
248
other
8
High-performance metaheuristics for optimization coded purely in Julia.
pso nsga2 hypervolume optimization decision-making simulated-annealing differential-evolution constrained-optimization multi-objective-optimization
Created 2017-10-29
815 commits to master branch, last one about a month ago
LLNL
hiop LLNL
40
206
other
15
HPC solver for nonlinear optimization problems
hpc mpi bfgs cuda rocm acopf solver radiuss gpu-support math-physics optimization quasi-newton parallel-programming interior-point-method nonlinear-programming nonlinear-optimization nonsmooth-optimization constrained-optimization interior-point-optimizer nonlinear-programming-algorithms
Created 2017-12-05
935 commits to develop branch, last one 16 days ago
cvanaret
Uno cvanaret
14
202
mit
14
A next-gen solver for optimization with nonconvex objective and constraints. Reimplements filterSQP and IPOPT (barrier) in a modern and generic way, and unlocks a variety of novel methods. Competitive...
cpp optimization newton-method gradient-descent local-optimization optimization-solver optimization-methods interior-point-method nonlinear-programming quadratic-programming nonconvex-optimization nonlinear-optimization numerical-optimization continuous-optimization optimization-algorithms constrained-optimization mathematical-programming mathematical-optimization nonlinear-programming-algorithms sequential-quadratic-programming
Created 2021-09-29
1,360 commits to main branch, last one 14 hours ago
ipc-sim
Codim-IPC ipc-sim
35
187
apache-2.0
12
Source Codes for Codimensional Incremental Potential Contact (C-IPC)
contact coupling optimization discrete-shell hair-simulation strain-limiting cloth-simulation computer-graphics garment-simulation discrete-elastic-rod constrained-optimization physically-based-animation continuous-collision-detection
Created 2021-10-11
5 commits to main branch, last one about a year ago
ahundt
grl ahundt
72
153
bsd-2-clause
22
Robotics tools in C++11. Implements soft real time arm drivers for Kuka LBR iiwa plus V-REP, ROS, Constrained Optimization based planning, Hand Eye Calibration and Inverse Kinematics integration.
grl ros iiwa kuka vrep robot driver control atracsys robotics real-time c-plus-plus calibration vrep-plugin optimization kuka-lbr-iiwa computer-vision inverse-kinematics hand-eye-calibration constrained-optimization
Created 2015-03-28
971 commits to master branch, last one 3 years ago
phys-sim-book
solid-sim-tutorial phys-sim-book
12
129
gpl-3.0
9
A curated collection of Python examples for optimization-based solid simulation, emphasizing algorithmic convergence, penetration-free, and inversion-free conditions, designed for readability and unde...
friction elastodynamics computer-graphics collision-handling mass-spring-systems finite-element-methods computational-mechanics constrained-optimization physics-based-simulation optimization-time-integrator incremental-potential-contact
Created 2022-02-05
49 commits to main branch, last one a day ago
cooper-org
cooper cooper-org
9
98
mit
2
A general-purpose, deep learning-first library for constrained optimization in PyTorch
python pytorch optimization deep-learning machine-learning constrained-optimization
Created 2022-02-04
8 commits to master branch, last one about a year ago
pdfo
pdfo pdfo
26
93
bsd-3-clause
7
Powell's Derivative-Free Optimization solvers.
bobyqa cobyla lincoa matlab newuoa powell python uobyqa fortran simulation optimization blackbox-optimization nonlinear-optimization numerical-optimization optimization-algorithms constrained-optimization zeroth-order-optimization unconstrained-optimization derivative-free-optimization simulation-based-optimization
Created 2020-04-19
533 commits to main branch, last one 25 days ago
jacobwilliams
slsqp jacobwilliams
20
87
other
12
Modern Fortran Edition of the SLSQP Optimizer
sqp nnls fortran optimization numerical-optimization fortran-package-manager constrained-optimization
Created 2016-01-05
130 commits to master branch, last one 5 months ago
ralna
CUTEst ralna
18
81
other
11
The Constrained and Unconstrained Testing Environment with safe threads (CUTEst) for optimization software
thread-safe testing-environment numerical-optimization test-problem-collection constrained-optimization least-squares-optimization unconstrained-optimization
Created 2018-02-03
163 commits to master branch, last one 4 days ago
thomas-young-2013
open-box thomas-young-2013
78
77
other
3
Generalized and Efficient Blackbox Optimization System.
knobs-tuning bayesian-optimization blackbox-optimization hyperparameter-tuning constrained-optimization automatic-machine-learning multi-objective-optimization
Created 2019-05-02
607 commits to master branch, last one about a year ago
Swiggy
Moo-GBT Swiggy
12
76
bsd-3-clause
5
Library for Multi-objective optimization in Gradient Boosted Trees
machine-learning gradient-boosted-trees constrained-optimization machine-learning-algorithms multi-objective-optimization
Created 2021-06-29
22 commits to master branch, last one 2 years ago
jkaardal
pyipm jkaardal
25
73
mit
5
An interior-point method written in python for solving constrained and unconstrained nonlinear optimization problems.
python theano interior-point-method nonlinear-programming nonlinear-optimization constrained-optimization equality-inequality-constraints
Created 2017-04-15
20 commits to master branch, last one 2 years ago
wanxinjin
Safe-PDP wanxinjin
7
62
mit
2
Safe Pontryagin Differentiable Programming (Safe PDP) is a new theoretical and algorithmic safe differentiable framework to solve a broad class of safety-critical learning and control tasks.
constraints optimization safe-control safe-planning safety-critical robotics-control constrained-learning constraint-programming non-convex-optimization safety-critical-systems constrained-optimization safety-critical-learning constraint-based-modeling differentiable-programming safe-reinforcement-learning constrained-reinforcement-learning
Created 2021-05-31
10 commits to main branch, last one about a year ago
hiroyuki-kasai
RSOpt hiroyuki-kasai
22
61
mit
5
Riemannian stochastic optimization algorithms: Version 1.0.3
sgd big-data manifold optimization online-learning machine-learning variance-reduction riemannian-manifold large-scale-learning stochastic-optimizers nonlinear-optimization non-convex-optimization optimization-algorithms riemannian-optimization stochastic-optimization constrained-optimization machine-learning-algorithms stochastic-gradient-descent nonlinear-optimization-algorithms
Created 2018-07-12
63 commits to master branch, last one about a year ago
xcsp3team
PyCSP3 xcsp3team
8
59
mit
7
A Python Library for modeling combinatorial constrained problems
xcsp3 python library modeling constraints modeling-tool modeling-language constraint-programming constrained-optimization constraint-based-modeling constraint-satisfaction-problem
Created 2019-12-14
715 commits to master branch, last one 28 days ago
nathanrooy
landscapes nathanrooy
11
52
mit
2
A dependency free library of standardized optimization test functions written in pure Python.
tsp python optimization cost-function loss-function test-functions multi-objective single-objective constrained-optimization traveling-salesman-problem
Created 2019-11-04
120 commits to master branch, last one 5 months ago
crowsonkb
mdmm crowsonkb
11
49
mit
3
The Modified Differential Multiplier Method (MDMM) for PyTorch
pytorch optimization constrained-optimization
Created 2021-02-01
38 commits to master branch, last one 3 years ago
SapanaChaudhary
PyTorch-CPO SapanaChaudhary
9
44
mit
3
PyTorch implementation of Constrained Policy Optimization
trpo pytorch pytorch-rl trpo-pytorch policy-gradient reinforcement-learning constrained-optimization constrained-policy-gradient deep-reinforcement-learning pytorch-reinforcement-learning reinforcement-learning-algorithms
Created 2021-10-19
10 commits to master branch, last one 2 years ago
willbakst
pytorch-lattice willbakst
0
25
mit
4
A PyTorch implementation of constrained optimization and modeling techniques
explainable-ai explainable-ml interpretable-ai interpretable-ml shape-constraints constrained-optimization
Created 2023-11-08
76 commits to main branch, last one about a month ago