Research

PhD researcher at the University of Eastern Finland (since 03/2025), working at the intersection of eye tracking, web technologies and AI.

Profile

Publications

2026

  1. Computational Operationalization Choices for Spatial Data Quality in Screen-Based Eye Tracking S Röhrl, R Bednarik, JH Mottok Proceedings of the 2026 Symposium on Eye Tracking Research and Applications, 1-6 2026 · Cited by 1
  2. Inducing Global and Focal View in UML Class Diagram Comprehension T Ezer, F Hauser, S Röhrl, JH Mottok Proceedings of the 2026 Symposium on Eye Tracking Research and Applications 2026 · Cited by 1

2025

  1. A comparison of eye movement classifiers T Ezer, F Engl, L Grabinger, S Röhrl, F Hauser, J Mottok Proceedings of the 6th European Conference on Software Engineering Education 2025 · Cited by 4
  2. A tool landscape for adaptive learning S Staufer, F Bugert, VK Nadimpalli, S Röhrl, R Altweck, T Ezer Proceedings of the 6th European Conference on Software Engineering Education 2025 · Cited by 5
  3. Ethical Considerations of AI in Education: A Case Study Based on Pythia Learning Enhancement System S Röhrl, S Staufer, F Bugert, VK Nadimpalli, F Hauser, L Grabinger IEEE Access 2025 · Cited by 11
  4. Expert Surveys to Real Time Adaptation of Learning Paths VK Nadimpalli, R Maier, S Staufer, S Röhrl, T Ezer, L Grabinger, F Hauser ICERI2025 Proceedings, 5677-5687 2025
  5. Eye Tracking Glasses in Educational Settings: Guidelines on Data Quality J Schaffer, T Ezer, S Röhrl, F Hauser, S Staufer, VK Nadimpalli ICERI2025 Proceedings, 5027-5038 2025
  6. Leveraging Five Questionnaires to Analyze Student Learning Strategies and Generate AI-Powered Individualized Learning Paths F Hauser, S Staufer, S Röhrl, VK Nadimpalli, T Ezer, L Grabinger, J Mottok ICERI2025 Proceedings, 1775-1784 2025
  7. ML based Evaluation Methodology for Learning Path Recommender Systems F Bugert, VK Nadimpalli, D Bittner, T Ezer, L Grabinger, R Maier, S Röhrl Proceedings of the 6th European Conference on Software Engineering Education 2025 · Cited by 3
  8. Nestor: A personalized learning path recommendation algorithm for adaptive learning environments VK Nadimpalli, R Maier, T Ezer, F Bugert, S Staufer, S Röhrl, F Hauser Proceedings of the 6th European Conference on Software Engineering Education 2025 · Cited by 4
  9. Towards accurate eye tracking: quantifying error in linear pixel-to-degree conversion T Ezer, S Röhrl, J Mottok ICERI2025 Proceedings, 6709-6717 2025
  10. TYCHE ALGORITHM 2.0: Learning Paths from Questionnaire Responses and Learning Analytics S Staufer, T Ezer, S Röhrl, L Grabinger, F Hauser, VK Nadimpalli ICERI2025 Proceedings, 2562-2572 2025 · Cited by 1
  11. Webgazetrack: A web-based eye tracking tool S Röhrl, F Hauser, T Ezer, L Grabinger, PDJ Mottok Proceedings of the 6th European Conference on Software Engineering Education 2025 · Cited by 5

2024

  1. Evaluation of the learning management system Pythia S Staufer, F Hauser, T Ezer, L Grabinger, VK Nadimpalli, S Röhrl EDULEARN24 Proceedings, 9089-9098 2024 · Cited by 5
  2. Learning elements in lms - a survey among students S Staufer, F Hauser, L Grabinger, D Bittner, VK Nadimpalli, F Bugert, S Röhrl INTED2024 Proceedings, 4224-4231 2024 · Cited by 8
  3. Persistence of questionnaire data on learning styles, learning strategies and personality traits S Staufer, VK Nadimpalli, F Hauser, D Bittner, L Grabinger, F Bugert, S Röhrl ICERI2024 Proceedings, 6310-6319 2024 · Cited by 3
  4. Predicting learner characteristics using machine learning VK Nadimpalli, S Staufer, T Ezer, F Bugert, D Bittner, F Hauser, S Röhrl ICERI2024 Proceedings, 6005-6014 2024 · Cited by 3
  5. Probabilistic machine learning for simulating complex learner profiles VK Nadimpalli, F Bugert, D Bittner, S Staufer, S Röhrl, F Hauser, T Ezer 2024 21st International Conference on Information Technology Based Higher Education and Training (ITHET) 2024 · Cited by 4
  6. Pythia-ai suggested individual learning paths for every student S Röhrl, S Staufer, VK Nadimpalli, F Bugert, F Hauser, L Grabinger INTED2024 Proceedings, 2871-2880 2024 · Cited by 13
  7. Tyche algorithm: Markov models for generating learning paths in learning management systems S Staufer, F Bugert, F Hauser, L Grabinger, T Ezer, VK Nadimpalli, S Röhrl INTED2024 Proceedings, 4195-4205 2024 · Cited by 15

2023

  1. On the analysis of student learning strategies: using the LIST-K questionnaire to generate ai-based individualized learning paths F Hauser, S Staufer, L Grabinger, S Röhrl, J Mottok ICERI2023 Proceedings, 4611-4620 2023 · Cited by 4