Christian Desrosiers, Since 2009 Christian Desrosiers has worked as an assistant professor in the Software and IT Engineering department at ÉTS, Montreal. Before joining the department, he was a postdoctoral research assistant at the University of Minnesota, under the supervision of professor George Karypis. He obtained my Ph.D. in applied mathematics at École Polytechnique de Montréal, in 2008.His main areas of research are data mining, machine learning, biomedical imaging, recommender systems and business intelligence.