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Proposition entailment in educational applications using deep neural networks

Published: 02 February 2018 Publication History

Abstract

To have a more meaningful impact, educational applications need to significantly improve the way feedback is offered to teachers and students. We propose two methods for determining propositional-level entailment relations between a reference answer and a student's response. Both methods, one using hand-crafted features and an SVM and the other using word embeddings and deep neural networks, achieve significant improvements over a state-of-the-art system and two alternative approaches.

References

[1]
Corley, C., and Mihalcea, R. 2005. Measuring the semantic similarity of texts. In Proceedings of the ACL workshop on empirical modeling of semantic equivalence and entailment, 13–18. Association for Computational Linguistics.
[2]
Godea, A.; Bulgarov, F.; and Nielsen, R. 2016. Automatic generation and classification of minimal meaningful propositions in educational systems. In Coling 2016.
[3]
Horbach, A.; Palmer, A.; and Pinkal, M. 2013. Using the text to evaluate short answers for reading comprehension exercises. In Second Joint Conference on Lexical and Computational Semantics (* SEM), volume 1, 286–295.
[4]
Kulik, J. A., and Fletcher, J. 2016. Effectiveness of intelligent tutoring systems: a meta-analytic review. Review of Educational Research 86(1):42–78.
[5]
Nielsen, R. d.; Ward, W.; and Martin, J. h. 2009. Recognizing entailment in intelligent tutoring systems*. Nat. Lang. Eng. 15(4):479–501.

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              cover image Guide Proceedings
              AAAI'18/IAAI'18/EAAI'18: Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence and Thirtieth Innovative Applications of Artificial Intelligence Conference and Eighth AAAI Symposium on Educational Advances in Artificial Intelligence
              February 2018
              8223 pages
              ISBN:978-1-57735-800-8

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              • Association for the Advancement of Artificial Intelligence

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              AAAI Press

              Publication History

              Published: 02 February 2018

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