Cross-Entropy and Estimation of Probabilistic Context-Free Grammars Anna Corazza author Giorgio Satta author 2006-06 text Proceedings of the Human Language Technology Conference of the NAACL, Main Conference Robert C Moore editor Jeff Bilmes editor Jennifer Chu-Carroll editor Mark Sanderson editor Association for Computational Linguistics New York City, USA conference publication corazza-satta-2006-cross https://aclanthology.org/N06-1043/ 2006-06 335 342