Mind the Gap: Learning to Choose Gaps for Question Generation Lee Becker author Sumit Basu author Lucy Vanderwende author 2012-06 text Proceedings of the 2012 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Eric Fosler-Lussier editor Ellen Riloff editor Srinivas Bangalore editor Association for Computational Linguistics Montréal, Canada conference publication becker-etal-2012-mind https://aclanthology.org/N12-1092/ 2012-06 742 751