Global Models of Document Structure using Latent Permutations Harr Chen author S R K Branavan author Regina Barzilay author David R Karger 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 chen-etal-2009-global https://aclanthology.org/N09-1042/ 2009-06 371 379