activity
20082024
most citedA Study of NK Landscapes' Basins and Local Optima Networks

189 citations · 390 across the 15 of their papers we have counts for

collaborators

16 papers

cs.NE2024

Dynastic Potential Crossover Operator

Francisco Chicano, Gabriela Ochoa, Darrell Whitley +1

An optimal recombination operator for two parent solutions provides the best solution among those that take the value for each variable from one of the parents (gene transmission p…

cs.NE2023

Multiobjective Evolutionary Component Effect on Algorithm behavior

Yuri Lavinas, Marcelo Ladeira, Gabriela Ochoa +1

The performance of multiobjective evolutionary algorithms (MOEAs) varies across problems, making it hard to develop new algorithms or apply existing ones to new problems. To simpli…

q-bio.PE2022★ 1 cited

Phenotype Search Trajectory Networks for Linear Genetic Programming

Ting Hu, Gabriela Ochoa, Wolfgang Banzhaf

Genotype-to-phenotype mappings translate genotypic variations such as mutations into phenotypic changes. Neutrality is the observation that some mutations do not lead to phenotypic…

cs.NE2022

Component-wise Analysis of Automatically Designed Multiobjective Algorithms on Constrained Problems

Yuri Lavinas, Marcelo Ladeira, Gabriela Ochoa +1

The performance of multiobjective algorithms varies across problems, making it hard to develop new algorithms or apply existing ones to new problems. To simplify the development an…

cs.NE2022

Search Trajectories Networks of Multiobjective Evolutionary Algorithms

Yuri Lavinas, Claus Aranha, Gabriela Ochoa

Understanding the search dynamics of multiobjective evolutionary algorithms (MOEAs) is still an open problem. This paper extends a recent network-based tool, search trajectory netw…

cs.NE2014★ 85 cited

Local Optima Networks: A New Model of Combinatorial Fitness Landscapes

Gabriela Ochoa, Sébastien Verel, Fabio Daolio +1

This chapter overviews a recently introduced network-based model of combinatorial landscapes: Local Optima Networks (LON). The model compresses the information given by the whole s…