Interpretable machine learning algorithms to predict the axial capacity of FRP-reinforced concrete columns

C Cakiroglu, K Islam, G Bekdaş, S Kim, ZW Geem - Materials, 2022 - mdpi.com
Fiber-reinforced polymer (FRP) rebars are increasingly being used as an alternative to steel
rebars in reinforced concrete (RC) members due to their excellent corrosion resistance …

Data-driven ensemble learning approach for optimal design of cantilever soldier pile retaining walls

C Cakiroglu, K Islam, G Bekdaş, ML Nehdi - Structures, 2023 - Elsevier
Cantilever soldier pile retaining walls are used to ensure the stability of excavations. This
paper deploys ensemble machine learning algorithms towards achieving optimum design of …

Eco-friendly design of reinforced concrete retaining walls: Multi-objective optimization with harmony search applications

AE Kayabekir, ZA Arama, G Bekdaş, SM Nigdeli… - Sustainability, 2020 - mdpi.com
In this study, considering the eco-friendly design necessities of reinforced concrete
structures, the acquirement of minimizing both the cost and the CO2 emission of the …

Optimization of tuned liquid damper including different liquids for lateral displacement control of single and multi-story structures

A Ocak, G Bekdaş, SM Nigdeli, S Kim, ZW Geem - Buildings, 2022 - mdpi.com
This study focuses on tuned liquid dampers (TLDs) using liquids with different characteristics
optimized with the adaptive harmony search algorithm (AHS). TLDs utilize the characteristic …

Ameliorated Golden jackal optimization (AGJO) with enhanced movement and multi-angle position updating strategy for solving engineering problems

J Bai, S Khatir, L Abualigah, MA Wahab - Advances in Engineering …, 2024 - Elsevier
Golden jackal optimization (GJO), a lately published meta-heuristic optimization algorithm, is
inspired by the foraging behavior of pairs of golden jackals and shows an acceptable …

Adaptive harmony search for tuned liquid damper optimization under seismic excitation

A Ocak, SM Nigdeli, G Bekdaş, S Kim, ZW Geem - Applied Sciences, 2022 - mdpi.com
In this study, the tuned liquid damper (TLD) device was optimized by the harmony search
(HS) and adaptive harmony search algorithms (AHS). Using the harmony search algorithm …

Optimum design of cylindrical walls using ensemble learning methods

G Bekdaş, C Cakiroglu, K Islam, S Kim, ZW Geem - Applied Sciences, 2022 - mdpi.com
The optimum cost of the structure design is one of the major goals of structural engineers.
The availability of large datasets with preoptimized structural configurations can facilitate the …

Metaheuristic optimization of laminated composite plates with cut-outs

C Cakiroglu, K Islam, G Bekdaş, S Kim, ZW Geem - Coatings, 2021 - mdpi.com
The stacking sequence optimization of laminated composite plates while maximizing the
structural performance or minimizing the weight is a subject investigated extensively in the …

Optimal dimensions of post-tensioned concrete cylindrical walls using harmony search and ensemble learning with SHAP

G Bekdaş, C Cakiroglu, S Kim, ZW Geem - Sustainability, 2023 - mdpi.com
The optimal design of prestressed concrete cylindrical walls is greatly beneficial for
economic and environmental impact. However, the lack of the available big enough datasets …

Harmony search optimisation of dispersed laminated composite plates

C Cakiroglu, G Bekdaş, ZW Geem - Materials, 2020 - mdpi.com
One of the major goals in the process of designing structural components is to achieve the
highest possible buckling load of the structural component while kee** the cost and …