Okan Bulut

According to our database, Okan Bulut authored at least 27 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Preschoolers' initial planning time on problem-solving performance across task difficulties: insights from intelligent tutoring mobile application log data.

Surina He, Okan Bulut, Ying Cui

Interact. Learn. Environ., March, 2026

Exploring Data Augmentation in a Low-Resource Language Context: A Case Study on Text Generation for Reading Comprehension in Turkish.

Seyma N. Yildirim-Erbasli, Okan Bulut

Algorithms, 2026

2025

Stacking: An ensemble learning approach to predict student performance in PISA 2022.

Ersoy Öz, Okan Bulut, Zuhal Fatma Cellat, Hülya Yürekli

Educ. Inf. Technol., April, 2025

Uncovering adults' problem-solving patterns from process data with hidden Markov model and network analysis.

Xiaoxiao Liu, Okan Bulut, Ying Cui, Yizhu Gao

J. Comput. Assist. Learn., 2025

The impact of frequency and stakes of formative assessment on student achievement in higher education: A learning analytics study.

Okan Bulut, Guher Gorgun, Seyma Nur Yildirim-Erbasli

J. Comput. Assist. Learn., 2025

Benchmarking Variants of Recursive Feature Elimination: Insights from Predictive Tasks in Education and Healthcare.

Okan Bulut, Bin Tan, Elisabetta Mazzullo, Ali Syed

Inf., 2025

Exploring Slow Responses in International Large-Scale Assessments Using Sequential Process Analysis.

Daniel Jerez, Elisabetta Mazzullo, Okan Bulut

Comput., 2025

Fine-Tuning GPT-3.5-Turbo for Automatic Feedback Generation.

Elisabetta Mazzullo, Okan Bulut, Cole Walsh, Gill Sitarenios, Alexander MacIntosh

Proceedings of the 40th ACM/SIGAPP Symposium on Applied Computing, 2025

Deep Reinforcement Learning for Engagement-Aware Question Selection in Adaptive Assessment Systems.

Okan Bulut, Joyce Xinle Liu, Hümeyra Demir

Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium, Blue Sky, and WideAIED, 2025

2024

Exploring quality criteria and evaluation methods in automated question generation: A comprehensive survey.

Guher Gorgun, Okan Bulut

Educ. Inf. Technol., December, 2024

A Comparison of Bias Mitigation Techniques for Educational Classification Tasks Using Supervised Machine Learning.

Tarid Wongvorachan, Okan Bulut, Joyce Xinle Liu, Elisabetta Mazzullo

Inf., June, 2024

The Rise of Artificial Intelligence in Educational Measurement: Opportunities and Ethical Challenges.

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

CoRR, 2024

Item Difficulty and Response Time Prediction with Large Language Models: An Empirical Analysis of USMLE Items.

Okan Bulut, Guher Gorgun, Bin Tan

Proceedings of the 19th Workshop on Innovative Use of NLP for Building Educational Applications, 2024

2023

Scale Abbreviation with Recursive Feature Elimination and Genetic Algorithms: An Illustration with the Test Emotions Questionnaire.

Sevilay Kilmen, Okan Bulut

Inf., February, 2023

Rapid Guessing in Low-Stakes Assessments: Finding the Optimal Response Time Threshold with Random Search and Genetic Algorithm.

Okan Bulut, Guher Gorgun, Tarid Wongvorachan, Bin Tan

Algorithms, February, 2023

A Comparison of Undersampling, Oversampling, and SMOTE Methods for Dealing with Imbalanced Classification in Educational Data Mining.

Tarid Wongvorachan, Surina He, Okan Bulut

Inf., January, 2023

Standing on the shoulders of giants: Online formative assessments as the foundation for predictive learning analytics models.

Okan Bulut, Guher Gorgun, Seyma N. Yildirim-Erbasli, Tarid Wongvorachan, Lia M. Daniels, Yizhu Gao, Ka Wing Lai, Jinnie Shin

Br. J. Educ. Technol., January, 2023

Conversation-based assessment: A novel approach to boosting test-taking effort in digital formative assessment.

Seyma N. Yildirim-Erbasli, Okan Bulut

Comput. Educ. Artif. Intell., 2023

Innovating Assessment with Conversational Agents: A Technology-Enhanced Approach to Formative Assessments.

Seyma Nur Yildirim-Erbasli, Okan Bulut

Proceedings of the IEEE International Conference on Advanced Learning Technologies, 2023

2022

Optimized Screening for At-Risk Students in Mathematics: A Machine Learning Approach.

Okan Bulut, Damien C. Cormier, Seyma Nur Yildirim-Erbasli

Inf., 2022

Examining adults' web navigation patterns in multi-layered hypertext environments.

Yizhu Gao, Ying Cui, Okan Bulut, Xiaoming Zhai, Fu Chen

Comput. Hum. Behav., 2022

E-learning Preparedness: A Key Consideration to Promote Fair Learning Analytics Development in Higher Education.

Jinnie Shin, Okan Bulut, Wallace N. Pinto Jr.

Proceedings of the 15th International Conference on Educational Data Mining, 2022

Considering Disengaged Responses in Bayesian and Deep Knowledge Tracing.

Guher Gorgun, Okan Bulut

Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners' and Doctoral Consortium, 2022

Leveraging Natural Language Processing for Quality Assurance of a Situational Judgement Test.

Okan Bulut, Alexander MacIntosh, Cole Walsh

Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners' and Doctoral Consortium, 2022

2021

Conversation-Based Assessments: Real-Time Assessment and Feedback.

Seyma N. Yildirim-Erbasli, Okan Bulut

eLearn Mag., 2021

2020

profileR: An R package for profile analysis.

Christopher Desjardins, Okan Bulut

J. Open Source Softw., 2020

Students' perceived usefulness of computerized percentage-only vs. descriptive score Reports: Associations with motivation and grades.

Lia M. Daniels, Okan Bulut

J. Comput. Assist. Learn., 2020