Back to the Roots of Genres: Text Classification by Language Function Henning Wachsmuth author Kathrin Bujna author 2011-11 text Proceedings of 5th International Joint Conference on Natural Language Processing Haifeng Wang editor David Yarowsky editor Asian Federation of Natural Language Processing Chiang Mai, Thailand conference publication wachsmuth-bujna-2011-back https://aclanthology.org/I11-1071/ 2011-11 632 640