@INPROCEEDINGS {36557,
author={A. Martins and T. Mihaylova and V. Niculae},
doi={},
booktitle={Empirical Methods in Language Processing - EMNLP},
title={Understanding the Mechanics of SPIGOT: Surrogate Gradients for Latent Structure Learning},
year={2020},
month={November},
volume={},
pages={-} 
}