Detecting question-bearing turns in spoken tutorial dialogues

  title={Detecting question-bearing turns in spoken tutorial dialogues},
  author={Jackson Liscombe and Jennifer J. Venditti and Julia Hirschberg},
Current speech-enabled Intelligent Tutoring Systems do not model student question behavior the way human tutors do, despite evidence indicating the importance of doing so. Our study examined a corpus of spoken tutorial dialogues collected for development of ITSpoke, an Intelligent Tutoring Spoken Dialogue System. The authors extracted prosodic, lexical, syntactic, and student and task dependent information from student turns. Results of running 5-fold cross validation machine learning… CONTINUE READING
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