Out of the Echo Chamber: Detecting Countering Debate Speeches Matan Orbach author Yonatan Bilu author Assaf Toledo author Dan Lahav author Michal Jacovi author Ranit Aharonov author Noam Slonim author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication orbach-etal-2020-echo 10.18653/v1/2020.acl-main.633 https://aclanthology.org/2020.acl-main.633/ 2020-07 7073 7086