@inproceedings{EDM-2018-CaiGWCSH,
	author        = "Zhiqiang Cai and Art Graesser and Leah Windsor and Qinyu Cheng and David W. Shaffer and Xiangen Hu",
	booktitle     = "{Proceedings of the 11th International Conference on Educational Data Mining}",
	ee            = "http://educationaldatamining.org/files/conferences/EDM2018/papers/EDM2018_paper_89.pdf",
	publisher     = "{International Educational Data Mining Society}",
	title         = "{Impact of Corpus Size and Dimensionality of LSA Spaces from Wikipedia Articles on AutoTutor Answer Evaluation}",
	year          = 2018,
}