Annotation and Detection of Arguments in Tweets Robin Schaefer author Manfred Stede author 2020-12 text Proceedings of the 7th Workshop on Argument Mining Elena Cabrio editor Serena Villata editor Association for Computational Linguistics Online conference publication schaefer-stede-2020-annotation https://aclanthology.org/2020.argmining-1.6/ 2020-12 53 58