Results 21 to 30 of about 15,134 (244)

A Comparison between Single and Multi- Crossover Pointsto Break Hill Cipher Using Heuristic Search: MA & GA [PDF]

open access: yesEngineering and Technology Journal, 2013
Hill cipher is a classical cipher which is based on linear algebra. In this method, matrices and matrix multiplication have been used to combine the plaintext. Heuristic search is a search techniques. The methods of HS are: (GA, SE, EP, MA, TS).
Dalal A. Hammood
doaj   +1 more source

Memetic micro-genetic algorithms for cancer data classification

open access: yesIntelligent Systems with Applications, 2023
Fast and precise medical diagnosis of human cancer is crucial for treatment decisions. Gene selection consists of identifying a set of informative genes from microarray data to allow high predictive accuracy in human cancer classification. This task is a
Matías Gabriel Rojas   +3 more
doaj   +1 more source

ADAPTIVE MULTI-OBJECTIVE SUB-PIXEL MAPPING FRAMEWORK BASED ON MEMETIC ALGORITHM FOR HYPERSPECTRAL REMOTE SENSING IMAGERY [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Sub-pixel mapping technique can specify the location of each class within the pixels based on the assumption of spatial dependence. Traditional sub-pixel mapping algorithms only consider the spatial dependence at the pixel level.
Y. Zhong, L. Zhang
doaj   +1 more source

A particle swarm optimization based memetic algorithm for dynamic optimization problems [PDF]

open access: yes, 2009
Copyright @ Springer Science + Business Media B.V. 2010.Recently, there has been an increasing concern from the evolutionary computation community on dynamic optimization problems since many real-world optimization problems are dynamic.
AS Uyar   +25 more
core   +4 more sources

Quantum-Inspired Distributed Memetic Algorithm

open access: yesComplex System Modeling and Simulation, 2022
This paper proposed a novel distributed memetic evolutionary model, where four modules distributed exploration, intensified exploitation, knowledge transfer, and evolutionary restart are coevolved to maximize their strengths and achieve superior global ...
Guanghui Zhang   +4 more
doaj   +1 more source

Submodular memetic approximation for multiobjective parallel test paper generation [PDF]

open access: yes, 2017
Parallel test paper generation is a biobjective distributed resource optimization problem, which aims to generate multiple similarly optimal test papers automatically according to multiple user-specified assessment criteria.
Fong, Alvis C.M.   +2 more
core   +1 more source

The SOS Platform: Designing, Tuning and Statistically Benchmarking Optimisation Algorithms [PDF]

open access: yes, 2020
open access articleWe present Stochastic Optimisation Software (SOS), a Java platform facilitating the algorithmic design process and the evaluation of metaheuristic optimisation algorithms.
Caraffini, Fabio, Iacca, Giovani
core   +1 more source

Spacing memetic algorithms [PDF]

open access: yesProceedings of the 13th annual conference on Genetic and evolutionary computation, 2011
We introduce the Spacing Memetic Algorithm (SMA), a formal evolutionary model devoted to a systematic control of spacing (distances) among individuals. SMA uses search space distance information to decide what individuals are acceptable in the population, what individuals need to be replaced and when to apply mutations. By ensuring a "healthy" spacing (
Porumbel, Daniel Cosmin   +2 more
openaire   +2 more sources

Memetic cooperative coevolution of Elman recurrent neural networks [PDF]

open access: yes, 2013
Cooperative coevolution decomposes an optimi- sation problem into subcomponents and collectively solves them using evolutionary algorithms. Memetic algorithms provides enhancement to evolutionary algorithms with local search.
Chandra, Rohitash
core   +1 more source

Detection of Buried Inhomogeneous Elliptic Cylinders by a Memetic Algorithm [PDF]

open access: yes, 2003
The application of a global optimization procedure to the detection of buried inhomogeneities is studied in the present paper. The object inhomogeneities are schematized as multilayer infinite dielectric cylinders with elliptic cross sections.
Caorsi, Salvatore   +4 more
core   +3 more sources

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