Generating Politeness in Task Based Interaction: An Evaluation of the Effect of Linguistic Form and Culture Swati Gupta author Marilyn Walker author Daniela Romano author 2007-06 text Proceedings of the Eleventh European Workshop on Natural Language Generation (ENLG 07) Stephan Busemann editor DFKI GmbH Saarbrücken, Germany conference publication gupta-etal-2007-generating https://aclanthology.org/W07-2308/ 2007-06 57 64