Advances in Intelligent Data Analysis VIII 8th International Symposium on Intelligent Data Analysis, IDA 2009, Lyon, France, August 31 - September 2, 2009. Proceedings - Adams, Niall M.; Robardet, Céline; Siebes, Arno; Boulicaut, Jean-François (Springer Berlin Heidelberg : Imprint: Springer, 2009)