Abstract
The goal of discovering topological order of skills is to generate a sequence of skills satisfying all prerequisite requirements. Very few previous studies have examined this task from knowledge tracing perspective. In this paper, we introduce a new task of discovering topological order of skills using students’ exercise performance and explore the utility of Deep Knowledge Tracing (DKT) to solve this task. The learned topological results can be used to improve students’ learning efficiency by providing students with personalized learning paths and predicting students’ future exercise performance. Experimental results demonstrate that our method is effective to generate reasonable topological order of skills.
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Notes
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ASSISTment dataset:Â https://sites.google.com/site/assistmentsdata/home/assistment-2009-2010-data.
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Acknowledgement
The work described in this paper was partially supported by the Research Grants Council of the Hong Kong Special Administrative Region, China (No. CUHK 14208815 of the General Research Fund), and 2015 Microsoft Research Asia Collaborative Research Program (Project No. FY16-RES-THEME-005).
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Zhang, J., King, I. (2016). Topological Order Discovery via Deep Knowledge Tracing. In: Hirose, A., Ozawa, S., Doya, K., Ikeda, K., Lee, M., Liu, D. (eds) Neural Information Processing. ICONIP 2016. Lecture Notes in Computer Science(), vol 9950. Springer, Cham. https://doi.org/10.1007/978-3-319-46681-1_14
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DOI: https://doi.org/10.1007/978-3-319-46681-1_14
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