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Mehran Sahami

2 accepted papers

2015

Deep Knowledge Tracing

NeurIPS 2015poster

Knowledge tracing, where a machine models the knowledge of a student as they interact with coursework, is an established and significantly unsolved problem in computer supported education.In this paper we explore the benefit of using recurrent neural networks to model student learning.This family of…

2015

Learning Program Embeddings to Propagate Feedback on Student Code

ICML 2015poster

Providing feedback, both assessing final work and giving hints to stuck students, is difficult for open-ended assignments in massive online classes which can range from thousands to millions of students. We introduce a neural network method to encode programs as a linear mapping from an embedded pre…

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