It has received notorious attention for its potential application to glossary generation (Muresan and Klavans, 2002;Park et al., 2002), terminological databases (Nakamura and Nagao, 1988), question answering systems (Saggion and Gaizauskas, 2004;Cui et al., 2005), for supporting terminological applications (Meyer, 2001;Sierra et al., 2006), e-learning (Westerhout and Monachesi, 2007), and more recently for multilingual paraphrase extraction (Yan et al., 2013), ontology learning (Velardi et al., 2013) or hypernym discovery (Flati et al., 2014).
we consider a context window of [-2,2].