Variational Inference for Grammar Induction with Prior Knowledge Shay Cohen author Noah A Smith author 2009-08 text Proceedings of the ACL-IJCNLP 2009 Conference Short Papers Keh-Yih Su editor Jian Su editor Janyce Wiebe editor Haizhou Li editor Association for Computational Linguistics Suntec, Singapore conference publication cohen-smith-2009-variational https://aclanthology.org/P09-2001/ 2009-08 1 4