A Diverse Dirichlet Process Ensemble for Unsupervised Induction of Syntactic Categories Roi Reichart author Gal Elidan author Ari Rappoport author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication reichart-etal-2012-diverse https://aclanthology.org/C12-1141/ 2012-12 2307 2324