Okan Bulut

24 papers B 2Misc 1Journal 18Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Benchmarking Variants of Recursive Feature Elimination: Insights from Predictive Tasks in Education and Healthcare.
Inf.
Okan Bulut, Bin Tan, Elisabetta Mazzullo, Ali Syed
2025 J jnl
Exploring Slow Responses in International Large-Scale Assessments Using Sequential Process Analysis.
Comput.
Daniel Jerez, Elisabetta Mazzullo, Okan Bulut
2025 Misc conf
Fine-Tuning GPT-3.5-Turbo for Automatic Feedback Generation.
SAC
Elisabetta Mazzullo, Okan Bulut, Cole Walsh, Gill Sitarenios, Alexander MacIntosh
2025 J jnl
Stacking: An ensemble learning approach to predict student performance in PISA 2022.
Educ. Inf. Technol.
Ersoy Öz, Okan Bulut, Zuhal Fatma Cellat, Hülya Yürekli
2025 J jnl
The impact of frequency and stakes of formative assessment on student achievement in higher education: A learning analytics study.
J. Comput. Assist. Learn.
Okan Bulut, Guher Gorgun, Seyma Nur Yildirim-Erbasli
2025 J jnl
Uncovering adults' problem-solving patterns from process data with hidden Markov model and network analysis.
J. Comput. Assist. Learn.
Xiaoxiao Liu, Okan Bulut, Ying Cui, Yizhu Gao
2024 J jnl
A Comparison of Bias Mitigation Techniques for Educational Classification Tasks Using Supervised Machine Learning.
Inf.
Tarid Wongvorachan, Okan Bulut, Joyce Xinle Liu, Elisabetta Mazzullo
2024 J jnl
Exploring quality criteria and evaluation methods in automated question generation: A comprehensive survey.
Educ. Inf. Technol.
Guher Gorgun, Okan Bulut
2024 — conf
Item Difficulty and Response Time Prediction with Large Language Models: An Empirical Analysis of USMLE Items.
BEA
Okan Bulut, Guher Gorgun, Bin Tan
2024 J jnl
The Rise of Artificial Intelligence in Educational Measurement: Opportunities and Ethical Challenges.
CoRR
Okan Bulut, Maggie Beiting-Parrish, Jodi M. Casabianca, Sharon C. Slater, Hong Jiao, Dan Song, Christopher M. Ormerod, Deborah Gbemisola Fabiyi, Rodica Ivan, Cole Walsh, Oscar Rios, Joshua Wilson, Seyma N. Yildirim-Erbasli, Tarid Wongvorachan, Joyce Xinle Liu, Bin Tan, Polina Morilova
2023 J jnl
A Comparison of Undersampling, Oversampling, and SMOTE Methods for Dealing with Imbalanced Classification in Educational Data Mining.
Inf.
Tarid Wongvorachan, Surina He, Okan Bulut
2023 J jnl
Conversation-based assessment: A novel approach to boosting test-taking effort in digital formative assessment.
Comput. Educ. Artif. Intell.
Seyma N. Yildirim-Erbasli, Okan Bulut
2023 B conf
Innovating Assessment with Conversational Agents: A Technology-Enhanced Approach to Formative Assessments.
ICALT
Seyma Nur Yildirim-Erbasli, Okan Bulut
2023 J jnl
Rapid Guessing in Low-Stakes Assessments: Finding the Optimal Response Time Threshold with Random Search and Genetic Algorithm.
Algorithms
Okan Bulut, Guher Gorgun, Tarid Wongvorachan, Bin Tan
2023 J jnl
Scale Abbreviation with Recursive Feature Elimination and Genetic Algorithms: An Illustration with the Test Emotions Questionnaire.
Inf.
Sevilay Kilmen, Okan Bulut
2023 J jnl
Standing on the shoulders of giants: Online formative assessments as the foundation for predictive learning analytics models.
Br. J. Educ. Technol.
Okan Bulut, Guher Gorgun, Seyma N. Yildirim-Erbasli, Tarid Wongvorachan, Lia M. Daniels, Yizhu Gao, Ka Wing Lai, Jinnie Shin
2022 — conf
Considering Disengaged Responses in Bayesian and Deep Knowledge Tracing.
AIED (2)
Guher Gorgun, Okan Bulut
2022 B conf
E-learning Preparedness: A Key Consideration to Promote Fair Learning Analytics Development in Higher Education.
EDM
Jinnie Shin, Okan Bulut, Wallace N. Pinto Jr.
2022 J jnl
Examining adults' web navigation patterns in multi-layered hypertext environments.
Comput. Hum. Behav.
Yizhu Gao, Ying Cui, Okan Bulut, Xiaoming Zhai, Fu Chen
2022 — conf
Leveraging Natural Language Processing for Quality Assurance of a Situational Judgement Test.
AIED (2)
Okan Bulut, Alexander MacIntosh, Cole Walsh
2022 J jnl
Optimized Screening for At-Risk Students in Mathematics: A Machine Learning Approach.
Inf.
Okan Bulut, Damien C. Cormier, Seyma Nur Yildirim-Erbasli
2021 J jnl
Conversation-Based Assessments: Real-Time Assessment and Feedback.
eLearn Mag.
Seyma N. Yildirim-Erbasli, Okan Bulut
2020 J jnl
Students' perceived usefulness of computerized percentage-only vs. descriptive score Reports: Associations with motivation and grades.
J. Comput. Assist. Learn.
Lia M. Daniels, Okan Bulut
2020 J jnl
profileR: An R package for profile analysis.
J. Open Source Softw.
Christopher Desjardins, Okan Bulut