A Classification of Dialogue Actions in Tutorial Dialogue Mark Buckley author Magdalena Wolska 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 buckley-wolska-2008-classification https://aclanthology.org/C08-1010/ 2008-08 73 80