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cs.LG2023
Variational Temporal IRT: Fast, Accurate, and Explainable Inference of Dynamic Learner Proficiency
Yunsung Kim, Sreechan Sankaranarayanan, Chris Piech +1
Dynamic Item Response Models extend the standard Item Response Theory (IRT) to capture temporal dynamics in learner ability. While these models have the potential to allow instruct…
cs.LG2017
Linking Sequences of Events with Sparse or No Common Occurrence across Data Sets
Yunsung Kim
Data of practical interest - such as personal records, transaction logs, and medical histories - are sequential collections of events relevant to a particular source entity. Recent…