Detecting Argumentative Discourse Acts with Linguistic Alignment Timothy Niven author Hung-Yu Kao author 2019-08 text Proceedings of the 6th Workshop on Argument Mining Benno Stein editor Henning Wachsmuth editor Association for Computational Linguistics Florence, Italy conference publication niven-kao-2019-detecting 10.18653/v1/W19-4513 https://aclanthology.org/W19-4513/ 2019-08 104 112