Predicting Assessment Item Difficulty Levels Using a Gaussian Mixture Model - Narayanan, Sankaran; Saj, Fensa Merry; Soumya, M.D.; Bijlani, Kamal (2018 International Conference on Data Science and Engineering (ICDSE), 2018)
Keywords: Adaptation models; adaptive learning systems; Calibration; Data models; Electronic learning; evaluation methodologies; Gaussian mixture model; intelligent tutoring systems; Manuals; personalized learning