Bayesian nonparametric mixture models represent a powerful statistical framework that extends traditional mixture modelling by allowing the number of mixture components to be inferred from the data ...

Mixture item response theory (IRT) models integrate the principles of traditional IRT with latent class analysis to address heterogeneity in response behaviours. By combining a continuous latent trait ...

In finance, data is often incomplete because the data is unavailable, inapplicable or unreported. Unfortunately, many classical data analysis techniques — for instance, linear regression — cannot ...