4 and 7-bit Labeling for Projective and Non-Projective Dependency Trees Carlos Gómez-Rodríguez author Diego Roca author David Vilares author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication gomez-rodriguez-etal-2023-4 10.18653/v1/2023.emnlp-main.393 https://aclanthology.org/2023.emnlp-main.393/ 2023-12 6375 6384