A comparative analysis of boosting and genetic programming techniques for predicting mechanical properties of soilcrete materials

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@Article{Bin-Inqiad:2024:mtcomma,

• author = "Waleed {Bin Inqiad} and Muhammad Faisal Javed and Muhammad Shahid Siddique and Saad S. Alarifi and Hisham Alabduljabbar",
• title = "A comparative analysis of boosting and genetic programming techniques for predicting mechanical properties of soilcrete materials",
• journal = "Materials Today Communications",
• year = "2024",
• volume = "40",
• pages = "109920",
• keywords = "genetic algorithms, genetic programming, Machine learning, Soilcrete materials, Metakaolin, Compressive strength, Modulus of elasticity, Shapley analysis, gene expression programming",
• ISSN = "2352-4928",
• URL = "https://www.sciencedirect.com/science/article/pii/S2352492824019019",
• DOI = "doi:10.1016/j.mtcomm.2024.109920",
• abstract = "This study aims to predict compressive strength (CS) and modulus of elasticity (E) of soilcrete mixes to foster their widespread use in the industry. Soilcfigrete has the potential to promote sustainable construction practices by making use of locally available raw materials. However, the accurate determination of mechanical properties of soilcrete mixes is inevitable to foster their widespread use. Thus, this study employs different machine learning algorithms including Extreme Gradient Boosting (XGB), Gene Expression Programming (GEP), AdaBoost, and Multi Expression Programming (MEP) for this purpose. The XGB and AdaBoost algorithms were implemented using python programming language while MEP and GEP were implemented using specialized softwares. The data used for model development was obtained from previously published literature containing five input parameters and two output parameters. This data was split into two sets named training and testing sets for training and testing of the algorithms respectively. The developed models for CS and E prediction were validated using several error metrices and residual comparison. The objective function value which should be closer to zero for an accurate model is the least for XGB model for prediction of both variables (0.0036 for CS and 0.00315 for E). Moreover, shapley analysis was carried out using XGB model to get insights into the underlying model framework. The results highlighted that water-to-binder ratio (W/B), metakaolin (MK), and ultrasonic pulse velocity (UV) are the most significant variables for predicting E and CS of soilcrete materials. These insights can be used practically to optimise the mixture composition of soilcrete mixes according to different site requirements",

}

Genetic Programming entries for Waleed Bin Inqiad Muhammad Faisal Javed Muhammad Shahid Siddique Saad S Alarifi Hisham Alabduljabbar

Citations