LEAN-LIFE: A Label-Efficient Annotation Framework Towards Learning from Explanation Dong-Ho Lee author Rahul Khanna author Bill Yuchen Lin author Seyeon Lee author Qinyuan Ye author Elizabeth Boschee author Leonardo Neves author Xiang Ren author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: System Demonstrations Asli Celikyilmaz editor Tsung-Hsien Wen editor Association for Computational Linguistics Online conference publication lee-etal-2020-lean 10.18653/v1/2020.acl-demos.42 https://aclanthology.org/2020.acl-demos.42/ 2020-07 372 379