Improving nonparameteric Bayesian inference: experiments on unsupervised word segmentation with adaptor grammars Mark Johnson author Sharon Goldwater author 2009-06 text Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics Mari Ostendorf editor Michael Collins editor Shri Narayanan editor Douglas W Oard editor Lucy Vanderwende editor Association for Computational Linguistics Boulder, Colorado conference publication johnson-goldwater-2009-improving https://aclanthology.org/N09-1036/ 2009-06 317 325