@inproceedings{Peters_2017,
title={Semi-supervised sequence tagging with bidirectional language models},
url={http://dx.doi.org/10.18653/v1/p17-1161},
DOI={10.18653/v1/p17-1161},
booktitle={Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
publisher={Association for Computational Linguistics},
author={Peters,
Matthew and Ammar,
Waleed and Bhagavatula,
Chandra and Power,
Russell},
year={2017} }