“…Argument Mining. There is an increasing number of works in the computational argumentation research field in recent years, such as argument mining (Shnarch et al, 2018;Trautmann et al, 2020), argument relation detection (Rocha et al, 2018;Hou and Jochim, 2017), argument quality assessment (Wachsmuth et al, 2017;Gleize et al, 2019;, argument generation (Hua and Wang, 2018;Hua et al, 2019a;Schiller et al, 2020), etc. Stab and Gurevych (2014) and Persing and Ng (2016) both propose pipeline approaches to identify argumentative discourse structures in persuasive essays, which mainly includes two steps: extracting argument components and identifying relations.…”