Dependency Parsing with Undirected Graphs Carlos Gómez-Rodríguez author Daniel Fernández-González author 2012-04 text Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics Walter Daelemans editor Association for Computational Linguistics Avignon, France conference publication gomez-rodriguez-fernandez-gonzalez-2012-dependency https://aclanthology.org/E12-1008/ 2012-04 66 76