TY - CHAP T1 - An Ensemble Method to Predict Student Performance in an Online Math Learning Environment AU - Stapel, M. AU - Zheng, Z. AU - Pinkwart, N. TI - Proceedings of the 9th International Conference on Educational Data Mining (EDM 2016) PY - 2016 UR - http://www.educationaldatamining.org/EDM2016/proceedings.html ER -