Algorithmic learning theory : 4th International Workshop on Analogical and Inductive Inference, AII '94, 5th International Workshop on Algorithmic Learning Theory, ALT '94, Reinhardsbrunn Castle, Germany, October 10-15, 1994 : proceedings - Arikawa, S. (Setsuo), 1941-; Jantke, K. P. (Klaus Peter) (Springer-Verlag, 1994)