AMR-to-text generation as a Traveling Salesman Problem Linfeng Song author Yue Zhang author Xiaochang Peng author Zhiguo Wang author Daniel Gildea author 2016-11 text Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing Jian Su editor Kevin Duh editor Xavier Carreras editor Association for Computational Linguistics Austin, Texas conference publication song-etal-2016-amr 10.18653/v1/D16-1224 https://aclanthology.org/D16-1224/ 2016-11 2084 2089