Automatic Detection of Off-Task Behaviors in Intelligent Tutoring Systems with Machine Learning Techniques.

Suleyman Cetintas Luo Si Yan Ping Xin Casey Hord Automatic Detection of Off-Task Behaviors in Intelligent Tutoring Systems with Machine Learning Techniques. 228-236 2010 3 TLT 3 http://doi.ieeecomputersociety.org/10.1109/TLT.2009.44 db/journals/tlt/tlt3.html#CetintasSXH10