A Trainable Spaced Repetition Model for Language Learning Burr Settles author Brendan Meeder author 2016-08 text Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Katrin Erk editor Noah A Smith editor Association for Computational Linguistics Berlin, Germany conference publication settles-meeder-2016-trainable 10.18653/v1/P16-1174 https://aclanthology.org/P16-1174/ 2016-08 1848 1858