CROWD-IN-THE-LOOP: A Hybrid Approach for Annotating Semantic Roles Chenguang Wang author Alan Akbik author Laura Chiticariu author Yunyao Li author Fei Xia author Anbang Xu author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication wang-etal-2017-crowd 10.18653/v1/D17-1205 https://aclanthology.org/D17-1205/ 2017-09 1913 1922