UMDA: Univariate Marginal Distribution Algorithm

Implements the Univariate Marginal Distribution Algorithm (UMDA), an Estimation of Distribution Algorithm (EDA) for continuous optimization problems. The method iteratively selects the best individuals from a population, estimates an independent marginal probability distribution for each decision variable, and generates new candidate solutions by sampling from the estimated distributions. This process allows the probability model to adapt toward promising regions of the search space. The implementation supports normal, triangular, histogram-based, and uniform probability distributions, together with an optional explicit exploration strategy for the initialization of the population. The implemented explicit exploration strategy in this package is described in Salinas Gutierrez and Muñoz Zavala (2023) <doi:10.1016/j.asoc.2023.110230>.

Version:	0.1.0
Imports:	EEEA
Published:	2026-10-10
DOI:	10.32614/CRAN.package.UMDA (may not be active yet)
Author:	Rogelio Salinas Gutiérrez [aut, cre, cph], Juan Alberto Dávila del Alto [aut, cph], Jhon Daniel Aguilar Payares [aut, cph], Jonathan Michell Jauregui Carranza [aut, cph], Hiram Efraim Macias Ruelas [aut, cph], Byron Axel Morales Gutiérrez [aut, cph], María Fernanda Nieto Guerrero [aut, cph], Manuel Alonso Segoviano Baltazar [aut, cph], Pedro Abraham Montoya Calzada [aut, cph]
Maintainer:	Rogelio Salinas Gutiérrez <rogelio.salinas at edu.uaa.mx>
License:	GPL-3
NeedsCompilation:	no
CRAN checks:	UMDA results

Documentation:

Reference manual:

UMDA.html , UMDA.pdf

Downloads:

Package source:	UMDA_0.1.0.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries:	r-release (arm64): UMDA_0.1.0.tgz, r-oldrel (arm64): UMDA_0.1.0.tgz, r-release (x86_64): UMDA_0.1.0.tgz, r-oldrel (x86_64): UMDA_0.1.0.tgz

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