Inferring Tutorial Dialogue Structure with Hidden Markov Modeling Kristy Elizabeth Boyer author Eun Young Ha author Robert Phillips author Michael Wallis author Mladen Vouk author James Lester author 2009-06 text Proceedings of the Fourth Workshop on Innovative Use of NLP for Building Educational Applications Joel Tetreault editor Jill Burstein editor Claudia Leacock editor Association for Computational Linguistics Boulder, Colorado conference publication boyer-etal-2009-inferring https://aclanthology.org/W09-2103/ 2009-06 19 26