Ahmed Hassan, Amjad Abu-Jbara, Dragomir R. Radev. Detecting Subgroups in Online Discussions by Modeling Positive and Negative Relations among Participants. In Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning, EMNLP-CoNLL 2012, July 12-14, 2012, Jeju Island, Korea. pages 59-70, ACL, 2012. [doi]
Abstract is missing.