Design of smartwatch-assisted fall detection system via smartphone. - Serkan Balli; Ensar Arif Sagbas; Serdar Korukoglu (SIU, 2018)

Diagnosis of transportation modes on mobile phone using logistic regression classification. - Serkan Balli; Ensar Arif Sagbas (IET Softw., 2018)

Stress Detection via Keyboard Typing Behaviors by Using Smartphone Sensors and Machine Learning Techniques. - Ensar Arif Sagbas; Serdar Korukoglu; Serkan Balli (J. Medical Syst., 2020)

Makine öğrenmesi yöntemleri kullanılarak akıllı telefon tabanlı stres tespit sistemi geliştirilmesi (Developing smartphone based stress detection system using machine learning methods) - Ensar Arif Sagbas (2022)

A novel two-stage wrapper feature selection approach based on greedy search for text sentiment classification. - Ensar Arif Sagbas (Neurocomputing, 2024)

Real-time stress detection from smartphone sensor data using genetic algorithm-based feature subset optimization and k-nearest neighbor algorithm. - Ensar Arif Sagbas; Serdar Korukoglu; Serkan Balli (Multim. Tools Appl., 2024)

Machine learning-based novel continuous authentication system using soft keyboard typing behavior and motion sensor data. - Ensar Arif Sagbas; Serkan Balli (Neural Comput. Appl., 2024)