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The paper looks at the oral exchanges between two teachers and their B2-C1 level students (Common European Framework of Reference) in a particular EFL classroom, from the perspective of the Cambridge examinations assessment standard for the category of “lexical resource”. Since teachers are the role models in terms of language production in the classroom, this research focused on revealing lexical...
There are many challenges for sentiment classification of user-generated content (UGC) on social media platforms such as micro-blogs. Context dependence, which has been the most challenging problem, is focused on in this paper, and a novel semi-supervised framework is proposed to address the problem. By dividing the feature space of sentiment classification into two parts including the general features...
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