Michel Desmarais, Behzad Beheshti, Peng Xu. The refinement of a Q-matrix: Assessing methods to validate tasks to skills mapping. In John C. Stamper, Zachary A. Pardos, Manolis Mavrikis, Bruce M. McLaren, editors, Proceedings of the 7th International Conference on Educational Data Mining, EDM 2014, London, UK, July 4-7, 2014. pages 208-311, International Educational Data Mining Society (IEDMS), 2014. [doi]
Abstract is missing.