Graph Transformations in Data-Driven Dependency Parsing Jens Nilsson author Joakim Nivre author Johan Hall author 2006-07 text Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics Nicoletta Calzolari editor Claire Cardie editor Pierre Isabelle editor Association for Computational Linguistics Sydney, Australia conference publication nilsson-etal-2006-graph 10.3115/1220175.1220208 https://aclanthology.org/P06-1033/ 2006-07 257 264