Machine Learning: ECML 2004 15th European Conference on Machine Learning, Pisa, Italy, September 20-24, 2004, Proceedings - Boulicaut, Jean-Francois; Boulicaut, Jean-Francois; Esposito, Floriana; Esposito, Floriana; Giannotti, Fosca; Giannotti, Fosca; Pedreschi, Dino; Pedreschi, Dino (Springer Berlin Heidelberg : Imprint: Springer, 2004)