Prediction of Mixed-mode I and II effective fracture toughness of several types of concrete using the extreme gradient boosting method and metaheuristic optimization algorithms

•Development of XGBoost-based metaheuristic algorithms to predict the effective toughness (K_eff) of concrete.•Using the (central straight notched Brazilian disc) CSNBD test to obtain 560 datasets for ten different types of concrete.•Using 10 different materials made from the combination of concrete...

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Vydané v:	Engineering fracture mechanics Ročník 276; s. 108916
Hlavní autori:	Fakhri, Danial, Khodayari, Ahmadreza, Mahmoodzadeh, Arsalan, Hosseini, Mehdi, Hashim Ibrahim, Hawkar, Hussein Mohammed, Adil
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.12.2022
Predmet:	Central straight notched Brazilian disc Concrete fracture toughness Effective fracture toughness Feature selection Machine learning Effective fracture toughness Central straight notched Brazilian disc Feature selection Concrete fracture toughness Machine learning
ISSN:	0013-7944, 1873-7315
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