Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model

Eight single (SGA) and eight multi-population (MGA) genetic algorithms (GA) differing in the sequence of implementation of the main genetic operators’ selection, crossover and mutation, or omitting the mutation operator, have been examined for the purposes of parameter identification of a Saccharomy...

Full description

Saved in:
Bibliographic Details
Main Authors: Maria Angelova, Tania Pencheva
Format: Article
Language:English
Published: Bulgarian Academy of Sciences 2024-12-01
Series:International Journal Bioautomation
Subjects:
Online Access:http://www.biomed.bas.bg/bioautomation/2024/vol_28.4/files/28.4_05.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841553400032919552
author Maria Angelova
Tania Pencheva
author_facet Maria Angelova
Tania Pencheva
author_sort Maria Angelova
collection DOAJ
description Eight single (SGA) and eight multi-population (MGA) genetic algorithms (GA) differing in the sequence of implementation of the main genetic operators’ selection, crossover and mutation, or omitting the mutation operator, have been examined for the purposes of parameter identification of a Saccharomyces cerevisiae fed-batch fermentation process model. The influence of some of the main genetic algorithm parameters, namely number of individuals, maximum number of generations, generation gap, crossover and mutation rates for both SGA and MGA, and insertion and migration probability for MGA only, have been investigated in depth. Almost all applied SGA and MGA led to similar values of the optimization criterion but the SGA with operators’ sequence mutation, crossover and selection, and MGA with operators’ sequence crossover, selection and mutation, are significantly faster than others while keeping the model accuracy. Among the considered GA parameters, generation gap influences most significantly to SGA and MGA convergence time, saving of about 40% of computational time of the algorithms without affecting the model accuracy.
format Article
id doaj-art-a1ff46b035c743fa857e2d6d94c33be0
institution Kabale University
issn 1314-1902
1314-2321
language English
publishDate 2024-12-01
publisher Bulgarian Academy of Sciences
record_format Article
series International Journal Bioautomation
spelling doaj-art-a1ff46b035c743fa857e2d6d94c33be02025-01-09T10:27:31ZengBulgarian Academy of SciencesInternational Journal Bioautomation1314-19021314-23212024-12-0128423324410.7546/ijba.2024.28.4.001038Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process ModelMaria Angelova0Tania PenchevaInstitute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 105 Acad. G. Bonchev Str., Sofia 1113, BulgariaEight single (SGA) and eight multi-population (MGA) genetic algorithms (GA) differing in the sequence of implementation of the main genetic operators’ selection, crossover and mutation, or omitting the mutation operator, have been examined for the purposes of parameter identification of a Saccharomyces cerevisiae fed-batch fermentation process model. The influence of some of the main genetic algorithm parameters, namely number of individuals, maximum number of generations, generation gap, crossover and mutation rates for both SGA and MGA, and insertion and migration probability for MGA only, have been investigated in depth. Almost all applied SGA and MGA led to similar values of the optimization criterion but the SGA with operators’ sequence mutation, crossover and selection, and MGA with operators’ sequence crossover, selection and mutation, are significantly faster than others while keeping the model accuracy. Among the considered GA parameters, generation gap influences most significantly to SGA and MGA convergence time, saving of about 40% of computational time of the algorithms without affecting the model accuracy.http://www.biomed.bas.bg/bioautomation/2024/vol_28.4/files/28.4_05.pdfsingle genetic algorithmsmulti-population genetic algorithmsparameter identificationfed-batch fermentation process modelsaccharomyces cerevisiae
spellingShingle Maria Angelova
Tania Pencheva
Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model
International Journal Bioautomation
single genetic algorithms
multi-population genetic algorithms
parameter identification
fed-batch fermentation process model
saccharomyces cerevisiae
title Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model
title_full Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model
title_fullStr Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model
title_full_unstemmed Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model
title_short Influence of Genetic Algorithm Parameters on Their Performance for Parameter Identification of a Yeast Fed-batch Fermentation Process Model
title_sort influence of genetic algorithm parameters on their performance for parameter identification of a yeast fed batch fermentation process model
topic single genetic algorithms
multi-population genetic algorithms
parameter identification
fed-batch fermentation process model
saccharomyces cerevisiae
url http://www.biomed.bas.bg/bioautomation/2024/vol_28.4/files/28.4_05.pdf
work_keys_str_mv AT mariaangelova influenceofgeneticalgorithmparametersontheirperformanceforparameteridentificationofayeastfedbatchfermentationprocessmodel
AT taniapencheva influenceofgeneticalgorithmparametersontheirperformanceforparameteridentificationofayeastfedbatchfermentationprocessmodel