Viterbi Training Improves Unsupervised Dependency Parsing Valentin I Spitkovsky author Hiyan Alshawi author Daniel Jurafsky author Christopher D Manning author 2010-07 text Proceedings of the Fourteenth Conference on Computational Natural Language Learning Mirella Lapata editor Anoop Sarkar editor Association for Computational Linguistics Uppsala, Sweden conference publication spitkovsky-etal-2010-viterbi https://aclanthology.org/W10-2902/ 2010-07 9 17