Summarizing Lengthy Questions Tatsuya Ishigaki author Hiroya Takamura author Manabu Okumura author 2017-11 text Proceedings of the Eighth International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Greg Kondrak editor Taro Watanabe editor Asian Federation of Natural Language Processing Taipei, Taiwan conference publication ishigaki-etal-2017-summarizing https://aclanthology.org/I17-1080/ 2017-11 792 800