@article{mcqdifficultypredictionviamodelinglearne, title = {MCQ Difficulty Prediction via Modeling Learner Heterogeneity Using Data-Driven Cognitive Profiling}, author = {Dhriti Krishnan and Jaromir Savelka}, year = {2026}, eprint = {2605.16290}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.16290}, }