Probabilistic Models for Computerized Adaptive Testing: Experiments

Abstract

This paper follows previous research we have already performed in the area of Bayesian networks models for CAT. We present models using Item Response Theory (IRT - standard CAT method), Bayesian networks, and neural networks. We conducted simulated CAT tests on empirical data. Results of these tests are presented for each model separately and compared.

arXiv comment9 pages, v2: language corrections

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• Probabilistic Models for Computerized Adaptive Testing