ComprehEnRank: estimating comprehension in classroom by absorbing random walks on a cognitive graph

Authors:
Nimit Pattanasri;Masayuki Mukunoki;Michihiko Minoh
Affiliations:
Kyoto University, Kyoto, Japan;Kyoto University, Kyoto, Japan;Kyoto University, Kyoto, Japan
Venue:
Proceedings of the 18th ACM conference on Information and knowledge management
Year:
2009

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Abstract

This paper develops a graph-theoretic framework for estimating comprehension in classroom. To deal with imprecise data gathered in classroom, we propose multi-step comprehension propagation over a semantic graph. Random walks on the graph measure students' comprehension with probabilities absorbed at student nodes.