@inproceedings{bailly-etal-2013-unsupervised, title = "Unsupervised Spectral Learning of {WCFG} as Low-rank Matrix Completion", author = {Bailly, Rapha{\"e}l and Carreras, Xavier and Luque, Franco M. and Quattoni, Ariadna}, editor = "Yarowsky, David and Baldwin, Timothy and Korhonen, Anna and Livescu, Karen and Bethard, Steven", booktitle = "Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2013", address = "Seattle, Washington, USA", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/D13-1059/", pages = "624--635" }