“…Given that content analysis is a very costly and labor intensive endeavor, the automation of content analysis has been suggested by many authors and this is primarily achieved through the use of scientometric methods (Brent, 1984;Cheng et al, 2014;Hoonlor, Szymanski, & Zaki, 2013;Kinshuk, Huang, Sampson, & Chen, 2013;Li, 2010;Sari, Suharjito, & Widodo, 2012). Automated content analysis assumes the application of the computational methods -grounded in natural language processing and text mining -to identify key topics and themes in a specific textual corpus (e.g., set of documents, research papers, or proposals) of relevance for the study.…”