J. García-Hernández, V. Alabau, A. Juan and E. Vidal Bernoulli Mixture-based classification Learning'04, Elche (Spain), 2004 Abstract Mixture modelling is a hot area in pattern recognition. Although most research on mixture models has concentrated on mixtures for continuous data, there are many pattern recognition tasks for which binary or discrete mixtures are better suited. This paper focuses on the use of three EM initialisation techniques for Bernoulli mixtures for binary data.