Meng Gao

An efficient adaptive dimension selection algorithm for multidimensional probit graded response models

Yu Zhou, Yincai Tang, Bin Lv, Meng Gao

Multidimensional graded response models (MGRMs) are widely used for analyzing ordinal questionnaire data in psychological and educational assessments. A central challenge in applying these models is determining the number of latent dimensions. Conventional approaches usually fit…Read more