Romain Raveaux received the B. Eng. and M.Sc. degrees in Computer Science and Information Engineering from the University of Rouen, France, in 2004 and 2006, respectively. In 2010, he passed his Ph.D. in the department of Computer Science at the University of La Rochelle, France. He his currently assistant professor at University of Tours and integrating the Laboratory of Informatic. His research interests include algorithm and data structure for image retrieval, data mining and graph-based representation.