Yan Karklin
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T-SKIRT: Online Estimation of Student Proficiency in an Adaptive Learning System Open
We develop T-SKIRT: a temporal, structured-knowledge, IRT-based method for predicting student responses online. By explicitly accounting for student learning and employing a structured, multidimensional representation of student proficienc…
Back to the Basics: Bayesian extensions of IRT outperform neural networks for proficiency estimation Open
Estimating student proficiency is an important task for computer based learning systems. We compare a family of IRT-based proficiency estimation methods to Deep Knowledge Tracing (DKT), a recently proposed recurrent neural network model wi…