Probabilistic Models for Computerized Adaptive Testing: Experiments

01/28/2016

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by   Martin Plajner, et al.

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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.