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Multi-objective evolutionary algorithms for product design

Identifying chemical compounds with optimal properties for specific applications presents a fundamental challenge in materials science. Traditional methods, based on trialand-error, are inefficient and costly. This thesis introduces an innovative integration of Computational Chemistry and Machine Le...

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Main Author: Aslan, Bilal Hasan
Other Authors: Nitschke, Geoff
Format: Thesis
Language:English
Published: Department of Computer Science 2024
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access_status_str Open Access
author Aslan, Bilal Hasan
author2 Nitschke, Geoff
author_browse Aslan, Bilal Hasan
Nitschke, Geoff
author_facet Nitschke, Geoff
Aslan, Bilal Hasan
author_sort Aslan, Bilal Hasan
collection Thesis
description Identifying chemical compounds with optimal properties for specific applications presents a fundamental challenge in materials science. Traditional methods, based on trialand-error, are inefficient and costly. This thesis introduces an innovative integration of Computational Chemistry and Machine Learning (ML) with Evolutionary MultiObjective Optimisation (EMOO) techniques to streamline compound design. This approach automates the design process by leveraging ML to accurately predict compound properties and using EMOO to select compounds that meet various criteria. The significance of this work lies in its potential to transform the traditional development process, facilitating the creation of chemical products that fulfill multiple objectives more efficiently. This study not only demonstrates the synergy between advanced ML and optimisation techniques but also presents a comprehensive comparison of the MultiObjective Covariance Matrix Adaptation Evolution Strategy (MO-CMA-ES) and Nondominated Sorting Genetic Algorithm II (NSGA-II), including two novel meta-heuristics for enhanced molecular exploration. Our findings reveal that MO-CMA-ES, especially when combined with an extended search meta-heuristic, excels in exploring molecular spaces, establishing it as a preferred method for compound synthesis. This research promises to accelerate compound development specifically for detergent compounds, offering significant implications for product design across various industries.
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institution University of Cape Town (South Africa)
language eng
last_indexed 2026-06-10T12:32:00.945Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2024
publishDateRange 2024
publishDateSort 2024
publisher Department of Computer Science
publisherStr Department of Computer Science
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source_str UCTD — University of Cape Town Open Access Repository
spelling oai:open.uct.ac.za:11427/40768 Multi-objective evolutionary algorithms for product design Aslan, Bilal Hasan Nitschke, Geoff Computer Science Identifying chemical compounds with optimal properties for specific applications presents a fundamental challenge in materials science. Traditional methods, based on trialand-error, are inefficient and costly. This thesis introduces an innovative integration of Computational Chemistry and Machine Learning (ML) with Evolutionary MultiObjective Optimisation (EMOO) techniques to streamline compound design. This approach automates the design process by leveraging ML to accurately predict compound properties and using EMOO to select compounds that meet various criteria. The significance of this work lies in its potential to transform the traditional development process, facilitating the creation of chemical products that fulfill multiple objectives more efficiently. This study not only demonstrates the synergy between advanced ML and optimisation techniques but also presents a comprehensive comparison of the MultiObjective Covariance Matrix Adaptation Evolution Strategy (MO-CMA-ES) and Nondominated Sorting Genetic Algorithm II (NSGA-II), including two novel meta-heuristics for enhanced molecular exploration. Our findings reveal that MO-CMA-ES, especially when combined with an extended search meta-heuristic, excels in exploring molecular spaces, establishing it as a preferred method for compound synthesis. This research promises to accelerate compound development specifically for detergent compounds, offering significant implications for product design across various industries. 2024-12-04T09:27:56Z 2024-12-04T09:27:56Z 2024 2024-12-04T09:24:31Z Thesis / Dissertation Masters MSc http://hdl.handle.net/11427/40768 eng application/pdf Department of Computer Science Faculty of Science University of Cape Town
spellingShingle Computer Science
Aslan, Bilal Hasan
Multi-objective evolutionary algorithms for product design
thesis_degree_str Master's
title Multi-objective evolutionary algorithms for product design
title_full Multi-objective evolutionary algorithms for product design
title_fullStr Multi-objective evolutionary algorithms for product design
title_full_unstemmed Multi-objective evolutionary algorithms for product design
title_short Multi-objective evolutionary algorithms for product design
title_sort multi objective evolutionary algorithms for product design
topic Computer Science
url http://hdl.handle.net/11427/40768
work_keys_str_mv AT aslanbilalhasan multiobjectiveevolutionaryalgorithmsforproductdesign