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    • AXIS: Generating Explanations at Scale with Learnersourcing and Machine Learning 

      Williams, Joseph Jay; Kim, Juho; Rafferty, Anna; Maldonado, Samuel; Gajos, Krzysztof Z; Lasecki, Walter; Heffernan, Neil (2016)
      While explanations may help people learn by providing information about why an answer is correct, many problems on online platforms lack high-quality explanations. This paper presents AXIS (Adaptive eXplanation Improvement ...