Discovering User Interactions in Ideological Discussions Arjun Mukherjee author Bing Liu author 2013-08 text Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Hinrich Schuetze editor Pascale Fung editor Massimo Poesio editor Association for Computational Linguistics Sofia, Bulgaria conference publication mukherjee-liu-2013-discovering https://aclanthology.org/P13-1066/ 2013-08 671 681