University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.
Abstract: This study addresses the unique challenges of sentiment analysis in Chinese massive open online course (MOOC) reviews, where pedagogically embedded language, intra-sentence sentiment shifts, ...
Abstract: Label distribution learning (LDL) provides a robust framework for classification tasks exhibiting intrinsic label ordinality and ambiguity, yet its application to sentiment analysis remains ...
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