TY - JOUR AU - Rodríguez Vítores, David AU - Matrán Bea, Carlos PY - 2024 SN - 0960-3174 UR - https://uvadoc.uva.es/handle/10324/75137 AB - This work introduces a refinement of the Parsimonious Model for fitting a Gaussian Mixture. The improvement is based on the consideration of clusters of the involved covariance matrices according to a criterion, such as sharing Principal... LA - eng PB - Springer KW - Parsimonious model KW - Gaussian mixture model KW - Bayesian information criterion KW - Model-based classification KW - EM algorithm TI - Improving model choice in classification: an approach based on clustering of covariance matrices DO - 10.1007/s11222-024-10410-y ER -