2 papers
cs.LG2026
Prediction Is Not Calibration: Item Parameter Recovery and Representation Coupling in Knowledge Tracing
Wenrui Yuan, Stéphanie M. van den Berg, Johannes Steinrücke
Knowledge tracing (KT) models can estimate item parameters through an item response decoder trained solely for next-response prediction, yet predictive accuracy does not guarantee…
stat.ML2025
Towards a pretrained deep learning estimator of the Linfoot informational correlation
Stéphanie M. van den Berg, Ulrich Halekoh, Sören Möller +2
We develop a supervised deep-learning approach to estimate mutual information between two continuous random variables. As labels, we use the Linfoot informational correlation, a tr…