TY - GEN AU - García Escudero, Luis Ángel AU - Gordaliza Ramos, Alfonso AU - Matrán Bea, Carlos AU - Mayo Iscar, Agustín PY - 2011 UR - http://uvadoc.uva.es/handle/10324/5967 AB - Two key questions in Clustering problems are how to determine the number of groups properly and measure the strength of group-assignments. These questions are specially involved when the presence of certain fraction of outlying data is also... LA - spa KW - Estadística TI - Exploring the number of groups in robust model-based clustering ER -