Semi-supervised Model-Based Clustering for Ordinal Data. - Ying Cui; Louise McMillan; Ivy Liu (AusDM, 2023)

Row mixture-based clustering with covariates for ordinal responses. - Kemmawadee Preedalikit; Daniel Fernández; Ivy Liu; Louise McMillan; Marta Nai Ruscone; Roy Costilla (Comput. Stat., 2024)