Kullback-Leibler Distance between Probabilistic Context-Free Grammars and Probabilistic Finite Automata Mark-Jan Nederhof author Giorgio Satta author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication nederhof-satta-2004-kullback https://aclanthology.org/C04-1011/ 2004-aug 23–aug 27 71 77