Minimal Meaningful Propositions Alignment in Student Response Comparisons

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10331)

Abstract

In an intelligent educational system, automatic sentence alignment has a pivotal role in determining a foundation for clustering, comparing, summarizing and classifying responses. In this paper, we go beyond sentence alignment by splitting the reference and the student responses into single clauses, which are then aligned using fine-grained semantic components (facets). This detailed analysis will enable automated educational systems to become highly scalable, domain-independent and to enrich the classroom experience. The results are very promising, showing a significant increase in terms of \(F_1\)-score, compared to the best performing baseline.

Keywords

Educational systems Alignment Student responses 

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.University of North TexasDentonUSA

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