Careful Selection of Knowledge to Solve Open Book Question Answering Pratyay Banerjee author Kuntal Kumar Pal author Arindam Mitra author Chitta Baral author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication banerjee-etal-2019-careful 10.18653/v1/P19-1615 https://aclanthology.org/P19-1615/ 2019-07 6120 6129