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Predicting compressive strength of high-performance concrete with high volume ground granulated blast-furnace slag replacement using boosting machine learning algorithms

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dc.citedby6
dc.contributor.authorRathakrishnan V.en_US
dc.contributor.authorBt. Beddu S.en_US
dc.contributor.authorAhmed A.N.en_US
dc.contributor.authorid57735393300en_US
dc.contributor.authorid57735276200en_US
dc.contributor.authorid57214837520en_US
dc.date.accessioned2023-05-29T09:36:05Z
dc.date.available2023-05-29T09:36:05Z
dc.date.issued2022
dc.descriptionalgorithm; article; compressive strength; furnace; machine learning; prediction error; slagen_US
dc.description.abstractPredicting the compressive strength of concrete is a complicated process due to the heterogeneous mixture of concrete and high variable materials. Researchers have predicted the compressive strength of concrete for various mixes using machine learning and deep learning models. In this research, compressive strength of high-performance concrete with high volume ground granulated blast-furnace slag replacement is predicted using boosting machine learning (BML) algorithms, namely, Light Gradient Boosting Machine, CatBoost Regressor, Gradient Boosting Regressor (GBR), Adaboost Regressor, and Extreme Gradient Boosting. In these studies, the BML model�s performance is evaluated based on prediction accuracy and prediction error rates, i.e., R2, MSE, RMSE, MAE, RMSLE, and MAPE. Additionally, the BML models were further optimised with Random Search algorithms and compared to BML models with default hyperparameters. Comparing all 5 BML models, the GBR model shows the highest prediction accuracy with R2 of 0.96 and lowest model error with MAE and RMSE of 2.73 and 3.40, respectively for test dataset. In conclusion, the GBR model are the best performing BML for predicting the compressive strength of concrete with the highest prediction accuracy, and lowest modelling error. � 2022, The Author(s).en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo9539
dc.identifier.doi10.1038/s41598-022-12890-2
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85131711324
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85131711324&doi=10.1038%2fs41598-022-12890-2&partnerID=40&md5=a9f8df3f2a58922fac0983f2d462992e
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/26658
dc.identifier.volume12
dc.publisherNature Researchen_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleScientific Reports
dc.titlePredicting compressive strength of high-performance concrete with high volume ground granulated blast-furnace slag replacement using boosting machine learning algorithmsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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