Softwares

Many-Objective Evolutionary Optimization

pysamoo - 0.1.0

April 15, 2022

Pysamoo is an extension of pymoo - a comprehensive toolbox for multi-objective optimization - focusing on solving optimization problems with computationally expensive objective or constraint functions.

Website: pysamoo
Article: https://arxiv.org/abs/2204 .05855

pymoo - 0.5.0

September 14, 2021

Pymoo is an open-source framework in python that offers state of the art single- and multi-objective algorithms and many more features related to multi-objective optimization such as visualization and decision making.

Website: pymoo
Article: https://ieeexplore.ieee.org/document/9078759

EvoLib - 2.0.0

August 13, 2018

A Java based open source implementation of NSGA-II and Unifed NSGA-III. The library supports XML inputs, layered reference directions, detailed outputs and Matlab plots. EvoLib uses Tx2Ex (our open source mathematical expression parser) as a dependency.

Website: evolib

KKTPM

December 28, 2016

KKTPM Calculator provides an easy interface through which practitioners can make use of Karush Kuhn Tucker Proximity Measure (KKTPM) without delving into the intricacies of proofs and calculations. It can be used to calculate all the four approximations (direct, projected, adjusted and approximate) along with the corresponding set of Lagrange multipliers at a specific point.

Website: KKTPM
Information: https://coin-lab.org/content/research/kktpm.html

Multi-Objective Evolutionary Optimization

Multi-objective NSGA-II code in C

Original Implementation (for Windows and Linux): NSGA-II in C (Real + Binary + Constraint Handling)
New (10 April 2005) (for Linux only): NSGA-II in C (Real + Binary + Constraint Handling)
Revision 1.1 (10 May 2005) (for Linux only): NSGA-II in C (Real + Binary + Constraint Handling)
Revision 1.1 (10 June 2005) (for Linux only): NSGA-II in C with gnuplot (Real + Binary + Constraint Handling)
Revision 1.1.5 (15 May 2010) (for Linux only- 64-bit bug fixed): NSGA-II in C with gnuplot (Real + Binary + Constraint Handling)
Revision 1.1.6 (08 July 2011) (for Linux only- 64-bit bug for binary coding fixed): NSGA-II in C with gnuplot (Real + Binary + Constraint Handling)

Multi-objective NSGA code in C (for Windows and Linux)

NSGA in C

Epsilon-MOEA in C and C++

Original: Epsilon-MOEA in C++ (Real + Constraint Handling)
New (10 May 2005) (for Linux only): Epsilon-MOEA in C (Real + Binary + Constraint Handling)

AMGA2

Handles multi-objective optimization problems) (Accepted in Engineering Optimization Journal by Santosh Tiwari, Kalyanmoy Deb and Georges Fadel AMGA2 code (Unix/Linux compatible) (May, 14, 2011)


Omni-Optimizer

Handles single and multiple objectives, unimodal or multi-modal problems) (Published in EJOR (2008) by Kalyanmoy Deb and Santosh Tiwari

Omni-Optimizer code (Unix/Linux compatible) (May, 14, 2011)

Interactive Optimization, Decision-Making and Visualization

PaletteViz - 0.1.0

April 04, 2021

Core implementation of the PaletteViz algorithm. PaletteViz is a novel approach for visual analytics of high-dimensional (3 <= m <= 10) Pareto-optimal front. pviz also contains a number of standard Pareto-optimal front visualization capabilities, namely PCP, RadViz and Star-Coordinate Plots, etc.

Link: PaletteViz
Benchmarking: pviz-bench
Web Application: pareto-explorer
Publication: https://ieeexplore.ieee.org/document/9064747

Single-Objective Evolutionary Optimization

Single-objective GA code in C (for Windows & Linux)

GA in C (Real + Binary + Constraint Handling)

G3PCX code in C

G3PCX code in C

Simple GA code in C (for Windows & Linux)

Standard binary coding Genetic Algorithm implemented in C.

Binary GA code: SGA in C (and input file)

Basic Differential Evolution (DE) in C

Developed by Saku Kukkonen, Lappeenranta University of Technology, Finland

Basic DE in C (Unix/Linux compatible) (June 15, 2005)
Basic DE in C (Standard C for Unix/linux/Windows or any other platform) (April 10, 2007)

RS-CMSA-ES

January 27, 2017

Covariance Matrix Self-Adaptation Evolution Strategy with Repelling Subpopulations (RS-CMSA-ES) for Multimodal Optimization. This is the code of the method published in "Ahrari, Ali, Kalyanmoy Deb, and Mike Preuss. "Multimodal Optimization by Covariance Matrix Self-Adaptation Evolution Strategy with Repelling Subpopulations." Evolutionary Computation (2016)".

Download: RS-CMSA-ES
Article: https://www.researchgate.net/publication/332166784_RS-CMSA-ES_source_code_V1_r1

Applied Optimization

FSD-ES II

January 27, 2017

Improved Fully Stressed Design Evolution Strategy (FSD-ES II). Matlab implementation of the study: A. Ahrari and K. Deb, "An improved fully stressed design evolution strategy for layout optimization of truss structures," Computers & Structures, vol. 164, pp. 127-144, 2016

Download: FSD-ES II
Article: ResearchGate

Machine Learning and Optimization

NSGANet

August 19, 2019

Core implementation of NSGANet – a multi-objective neural architecture search algorithm driven by genetic algorithms. It includes both the macro and micro search spaces, as well as pretrained models for validation. A basic architecture visualization method is also included. NSGANetV2 -- An extension of NSGANet that further improves the search efficiency is available from https://github.com/mikelzc1990/nsganetv2.

Website: NSGANet
Article: https://openreview.net/forum?id=B1gIf305Ym