An Improved Hierarchical Bayesian Model of Language for Document Classification Ben Allison author 2008-08 text Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008) Donia Scott editor Hans Uszkoreit editor Coling 2008 Organizing Committee Manchester, UK conference publication allison-2008-improved https://aclanthology.org/C08-1004/ 2008-08 25 32