SemBleu: A Robust Metric for AMR Parsing Evaluation Linfeng Song author Daniel Gildea author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication song-gildea-2019-sembleu 10.18653/v1/P19-1446 https://aclanthology.org/P19-1446/ 2019-07 4547 4552