Parser Training with Heterogeneous Treebanks Sara Stymne author Miryam de Lhoneux author Aaron Smith author Joakim Nivre author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication stymne-etal-2018-parser 10.18653/v1/P18-2098 https://aclanthology.org/P18-2098/ 2018-07 619 625