“…On the contrary, if their similarity is below a certain threshold, a shift is determined (Hearst, 1997;Riedl and Biemann, 2012). When sufficient topically annotated training data are available, deep neural approaches based on CNN (Wang et al, 2017) or LSTM (Koshorek et al, 2018) can be efficiently applied Arnold et al, 2019). Until now, text segmentation methods have exclusively addressed data sets lying within the scope of narrative and expository texts or user dialogues texts and sometimes artificially generated data (Choi, 2000;Jeong and Titov, 2010;Glavaš et al, 2016;Koshorek et al, 2018).…”