Wei Jin, Tiffany Barnes, John C. Stamper, Michael John Eagle, Matt Johnson, Lorrie Lehmann. Program Representation for Automatic Hint Generation for a Data-Driven Novice Programming Tutor. In Stefano A. Cerri, William J. Clancey, Giorgos Papadourakis, Kitty Panourgia, editors, Intelligent Tutoring Systems - 11th International Conference, ITS 2012, Chania, Crete, Greece, June 14-18, 2012. Proceedings. Volume 7315 of Lecture Notes in Computer Science, pages 304-309, Springer, 2012. [doi]
Abstract is missing.