Higher-Order Syntactic Attention Network for Longer Sentence Compression Hidetaka Kamigaito author Katsuhiko Hayashi author Tsutomu Hirao author Masaaki Nagata author 2018-06 text Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers) Marilyn Walker editor Heng Ji editor Amanda Stent editor Association for Computational Linguistics New Orleans, Louisiana conference publication kamigaito-etal-2018-higher 10.18653/v1/N18-1155 https://aclanthology.org/N18-1155/ 2018-06 1716 1726