“…Statistical methods use statistical information, e.g., frequency of terms, to identify terms from a corpus (Frantzi et al, 2000;Nakagawa and Mori, 2002;Velardi et al, 2001;Drouin, 2003;Meijer et al, 2014). Machine learning methods learn a classifier, e.g., logistic regression classifier, with manually labeled data (Conrado et al, 2013;Fedorenko et al, 2014;Hätty et al, 2017). There also exists some work on automatic term extraction with Wikipedia (Vivaldi et al, 2012;Wu et al, 2012).…”