“…In order to propose a framework that can address the above three challenges, we have identified the Tree kernel representation to be a solid foundation for our work as it allows us to capture a variety of information including semantic concepts, words, POS tags, shallow and full syntax, dependency parsing, and discourse trees (Xu et al, 2013;Saleh et al, 2014;Zhou et al, 2010;Nguyen et al, 2009;Bunescu et al, 2005). In this study, we will deal with the above three challenges by exploiting the tree kernel structure as follows:…”