Extracting Phrase Patterns with Minimum Redundancy for Unsupervised Speaker Role Classification Bin Zhang author Brian Hutchinson author Wei Wu author Mari Ostendorf author 2010-06 text Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics Ron Kaplan editor Jill Burstein editor Mary Harper editor Gerald Penn editor Association for Computational Linguistics Los Angeles, California conference publication zhang-etal-2010-extracting-phrase https://aclanthology.org/N10-1108/ 2010-06 717 720