23 citations · 43 across the 15 of their papers we have counts for
3 papers · 1 filter
Unfolding the Network of Peer Grades: A Latent Variable Approach
Giuseppe Mignemi, Yunxiao Chen, Irini Moustaki
Peer grading is an educational system in which students assess each other's work. It is commonly applied under Massive Open Online Course (MOOC) and offline classroom settings. Wit…
Boosting Stochastic Optimisation for High-dimensional Latent Variable Models
Motonori Oka, Yunxiao Chen, Irini Moustaki
Latent variable models are widely used in social and behavioural sciences, including education, psychology, and political science. With the increasing availability of large and com…
The generalized Hausman test for detecting non-normality in the latent variable distribution of the two-parameter IRT model
Lucia Guastadisegni, Silvia Cagnone, Irini Moustaki +1
This paper introduces the generalized Hausman test as a novel method for detecting non-normality of the latent variable distribution of unidimensional Item Response Theory (IRT) mo…