@article{zhu20tacl, title = {The Return of Lexical Dependencies: Neural Lexicalized {PCFG}s}, author = {Hao Zhu and Yonatan Bisk and Graham Neubig}, journal = {Transactions of the Association for Computational Linguistics (TACL)}, month = {November}, url = {https://arxiv.org/abs/2007.15135}, year = {2020} }