Search Results for author: Stephan Lorenzen

Found 3 papers, 2 papers with code

Tracking Behavioral Patterns among Students in an Online Educational System

no code implementations21 Aug 2019 Stephan Lorenzen, Niklas Hjuler, Stephen Alstrup

Analysis of log data generated by online educational systems is an essential task to better the educational systems and increase our understanding of how students learn.

Investigating Writing Style Development in High School

1 code implementation4 Jun 2019 Stephan Lorenzen, Niklas Hjuler, Stephen Alstrup

Using this similarity measure, a student's newer essays are compared to their first essays, and a writing style development profile is constructed for the student.

Vocal Bursts Intensity Prediction

Detecting Ghostwriters in High Schools

1 code implementation4 Jun 2019 Magnus Stavngaard, August Sørensen, Stephan Lorenzen, Niklas Hjuler, Stephen Alstrup

Students hiring ghostwriters to write their assignments is an increasing problem in educational institutions all over the world, with companies selling these services as a product.

Vocal Bursts Intensity Prediction

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