TY - JOUR AU - García Escudero, Luis Ángel AU - Gordaliza Ramos, Alfonso AU - Greselin, Francesca AU - Ingrassia, Salvatore AU - Mayo Iscar, Agustín PY - 2016 SN - ISSN: 0167-9473 UR - http://uvadoc.uva.es/handle/10324/21412 AB - Mixtures of Gaussian factors are powerful tools for modeling an unobserved heterogeneous population, offering – at the same time – dimension reduction and model-based clustering. The high prevalence of spurious solutions and the disturbing effects of... LA - eng PB - ELSEVIER KW - Constrained estimation, Factor analyzers modeling, Mixture models, Model-based clustering, Robust estimation TI - The joint role of trimming and constraints in robust estimation for mixtures of Gaussian factor analyzers. DO - 10.1016/j.csda.2016.01.005 ER -