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Adaptive testing by Bayesian networks with application to language assessment

Mangili, Francesca, Bonesana, Claudio, Antonucci, Alessandro , Zaffalon, Marco, Rubegni, Elisa and Addimando, Loredana (2016) Adaptive testing by Bayesian networks with application to language assessment. In: Intelligent Tutoring Systems: 13th International Conference, ITS 2016, 7 - 10 June 2016, Zagreb, Croatia.

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Item Type:Conference or Workshop contribution (Poster)
Item Status:Live Archive

Abstract

We present a general procedure for computerized adaptive testing based on probabilistic graphical models, and show on a real-world benchmark how this procedure can increase the internal consistency of the test and reduce the number of questions without affecting accuracy.

Keywords:Entropy, Computerized adaptive testing, Bayesian networks
Subjects:G Mathematical and Computer Sciences > G440 Human-computer Interaction
Divisions:College of Science > School of Computer Science
ID Code:30376
Deposited On:14 Mar 2018 08:53

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