A Canonicalizing Model for Building Programming Tutors

  title={A Canonicalizing Model for Building Programming Tutors},
  author={Kelly Rivers and Kenneth R. Koedinger},
It is difficult to build intelligent tutoring systems in the domain of programming due to the complexity and variety of possible answers. To simplify this process, we have constructed a languageindependent canonicalized model for programming solutions. This model allows for much greater overlap across different students than a basic text model, which enables more self-sustaining hint generation methods in programming tutors. 
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