Improving Twitter Community Detection through Contextual Sentiment Analysis Alron Jan Lam author 2016-08 text Proceedings of the ACL 2016 Student Research Workshop He He editor Tao Lei editor Will Roberts editor Association for Computational Linguistics Berlin, Germany conference publication lam-2016-improving 10.18653/v1/P16-3005 https://aclanthology.org/P16-3005/ 2016-08 30 36