Marvin Gärtner, Andreas Theissler and Marc Fernandes: Detecting Potential Subscribers on Twitch: A Text Mining Approach with XGBoost — Discovery Challenge ChAT: CoolStoryBob. In: Proceedings of ECML-PKDD 2020 ChAT Discovery Challenge on Chat Analytics for Twitch co-located with European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2020. (ECML-PKDD 2020, Gent, 18 September). URL: http://ceur-ws.org/Vol-2661/paper3.pdf