Results of the WNUT2017 Shared Task on Novel and Emerging Entity Recognition Leon Derczynski author Eric Nichols author Marieke van Erp author Nut Limsopatham author 2017-09 text Proceedings of the 3rd Workshop on Noisy User-generated Text Leon Derczynski editor Wei Xu editor Alan Ritter editor Tim Baldwin editor Association for Computational Linguistics Copenhagen, Denmark conference publication derczynski-etal-2017-results 10.18653/v1/W17-4418 https://aclanthology.org/W17-4418/ 2017-09 140 147