The Cascade Transformer: an Application for Efficient Answer Sentence Selection Luca Soldaini author Alessandro Moschitti author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication soldaini-moschitti-2020-cascade 10.18653/v1/2020.acl-main.504 https://aclanthology.org/2020.acl-main.504/ 2020-07 5697 5708