Abstract:In this work, an intelligent short text auto-marking algorithm for text-based computer-mediated communication is proposed. After each learner issues a short text post on the online discussion platform, a novel feature extraction approach is adopted to derive the input parameters of a one-class Support Vector Machines (SVMs) classifier. The classifier then determines if the learners' posts are related to the concept maps previously outlined by the instructor. Meanwhile, a concept map analysis approachis used to… Show more
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