Impact of Corpus Size and Dimensionality of LSA Spaces from Wikipedia Articles on AutoTutor Answer Evaluation

Zhiqiang Cai, Art Graesser, Leah Windsor, Qinyu Cheng, David W. Shaffer, Xiangen Hu. Impact of Corpus Size and Dimensionality of LSA Spaces from Wikipedia Articles on AutoTutor Answer Evaluation. In Kristy Elizabeth Boyer, Michael Yudelson, editors, Proceedings of the 11th International Conference on Educational Data Mining, EDM 2018, Buffalo, NY, USA, July 15-18, 2018. International Educational Data Mining Society (IEDMS), 2018. [doi]

Authors

Zhiqiang Cai

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Art Graesser

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Leah Windsor

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Qinyu Cheng

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David W. Shaffer

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Xiangen Hu

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