Unifying Synchronous Tree Adjoining Grammars and Tree Transducers via Bimorphisms Stuart M Shieber author 2006-04 text 11th Conference of the European Chapter of the Association for Computational Linguistics Diana McCarthy editor Shuly Wintner editor Association for Computational Linguistics Trento, Italy conference publication shieber-2006-unifying https://aclanthology.org/E06-1048/ 2006-04 377 384