Acquisition and Assessment of Semantic Content for the Generation of Elaborateness and Indirectness in Spoken Dialogue Systems Louisa Pragst author Koichiro Yoshino author Wolfgang Minker author Satoshi Nakamura author Stefan Ultes 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 pragst-etal-2017-acquisition https://aclanthology.org/I17-1092/ 2017-11 915 925