Algorithmic Learning Theory 14th International Conference, ALT 2003, Sapporo, Japan, October 17-19, 2003, Proceedings - Gavaldà, Ricard; Gavaldà, Ricard; Jantke, Klaus P.; Jantke, Klaus P.; Takimoto, Eiji; Takimoto, Eiji (Springer Berlin Heidelberg : Imprint: Springer, 2003)