Detecting Perspectives in Political Debates David Vilares author Yulan He author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication vilares-he-2017-detecting 10.18653/v1/D17-1165 https://aclanthology.org/D17-1165/ 2017-09 1573 1582