Stacking Dependency Parsers André Filipe Torres Martins author Dipanjan Das author Noah A Smith author Eric P Xing author 2008-10 text Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing Mirella Lapata editor Hwee Tou Ng editor Association for Computational Linguistics Honolulu, Hawaii conference publication torres-martins-etal-2008-stacking https://aclanthology.org/D08-1017/ 2008-10 157 166