We tackle the above issues by borrowing solutions from word representations, which have been intensely studied in the NLP community (Turian et al., 2010).
distributed representations of words have been used for many NLP problems, which represent a word by information from the words it frequently co-occurs with (Lin, 1997;Curran, 2005;Collobert et al., 2011;Bengio, 2009;Mikolov et al., 2013b).