Sally A. Goldman, Stephen Kwek. On Learning Unions of Pattern Languages and Tree Patterns. In Osamu Watanabe, Takashi Yokomori, editors, Algorithmic Learning Theory, 10th International Conference, ALT 99, Tokyo, Japan, December 6-8, 1999, Proceedings. Volume 1720 of Lecture Notes in Computer Science, pages 347-363, Springer, 1999. [doi]
Abstract is missing.