The PASCAL Challenge on Grammar Induction Douwe Gelling author Trevor Cohn author Phil Blunsom author João Graça author 2012-06 text Proceedings of the NAACL-HLT Workshop on the Induction of Linguistic Structure Trevor Cohn editor Phil Blunsom editor Joao Graca editor Association for Computational Linguistics Montréal, Canada conference publication gelling-etal-2012-pascal https://aclanthology.org/W12-1909/ 2012-06 64 80