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Gandhi, Ankit; Biswas, Arijit; Deshmukh, Om – International Educational Data Mining Society, 2015
In this paper, we propose a visual saliency algorithm for automatically finding the topic transition points in an educational video. First, we propose a method for assigning a saliency score to each word extracted from an educational video. We design several mid-level features that are indicative of visual saliency. The optimal feature combination…
Descriptors: Video Technology, Technology Uses in Education, Educational Technology, Vocabulary