Graça Trindade is an Assistant Professor of the Departament of Quantitative Methods for Management and Economics. She got the PhD in Quantitative Methods - Econometrics in 2007 from ISCTE on "Models of Latent Segments of a Market with Aggregate Data". She has published in Journals such as Social Indicators Research Journal, The International Review of Retail, Distribution and Consumer Research (IRRDCR) and the European Journal of Operational Research (EJOR). Her research interests include Mixture models for longitudinal data, Optimization methods, Multivariate data analysis and Statistical Analysis.