Gradient-based grey wolf optimizer with Gaussian walk: Application in modelling and prediction of the COVID-19 pandemic. - Soheyl Khalilpourazari; Hossein Hashemi Doulabi; Aybike Özyüksel Çiftçioglu; Gerhard-Wilhelm Weber (Expert Syst. Appl., 2021)

Designing energy-efficient high-precision multi-pass turning processes via robust optimization and artificial intelligence. - Soheyl Khalilpourazari; Saman Khalilpourazary; Aybike Özyüksel Çiftçioglu; Gerhard-Wilhelm Weber (J. Intell. Manuf., 2021)

Causal Discovery and Causal Learning for Fire Resistance Evaluation: Incorporating Domain Knowledge. - M. Z. Naser; Aybike Özyüksel Çiftçioglu (CoRR, 2022)

A Novel Hierarchical Extreme Machine-Learning-Based Approach for Linear Attenuation Coefficient Forecasting. - Giuseppe Varone; Cosimo Ieracitano; Aybike Özyüksel Çiftçioglu; Tassadaq Hussain; Mandar Gogate; Kia Dashtipour; Bassam Naji Al-Tamimi; Hani Almoamari; Iskender Akkurt; Amir Hussain 001 (Entropy, 2023)

RAGN-L: A stacked ensemble learning technique for classification of Fire-Resistant columns. - Aybike Özyüksel Çiftçioglu (Expert Syst. Appl., 2024)

COVID-19 chest CT scan image segmentation based on chaotic gravitational search algorithm. - Sajad Ahmad Rather; Sujit Das; Aybike Özyüksel Çiftçioglu (Evol. Syst., 2025)