Antoine Naud received a versatile engineer degree from ENSAM, Paris (France) in 1988 and an Artificial Intelligence specialty engineer degree from INPG, Grenoble (France) in 1989. He received a PhD in Computer Science from AGH Technical University, Cracow (Poland) in 2001. He is with the Nicolaus Copernicus University, Torun (Poland) since 1993, he has been assitant professor at the Department of Informatics at this University since 2003. He is presently, since 2006, Research Scientist in the Laboratory for Neuroinformatics at RIKEN Brain Science Institute, Wako (Japan). His research interests are in datamining areas, such as high-dimensional data visualization, dimensionality reduction, clustering, text mining and natural language processing.