@inproceedings{cohen-etal-2012-spectral, title = "Spectral Learning of Latent-Variable {PCFG}s", author = "Cohen, Shay B. and Stratos, Karl and Collins, Michael and Foster, Dean P. and Ungar, Lyle", editor = "Li, Haizhou and Lin, Chin-Yew and Osborne, Miles and Lee, Gary Geunbae and Park, Jong C.", booktitle = "Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)", month = jul, year = "2012", address = "Jeju Island, Korea", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/P12-1024/", pages = "223--231" }