Quality of Service and Communicative Competence in NLG Evaluation Kristiina Jokinen 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 jokinen-2007-quality https://aclanthology.org/W07-2301/ 2007-06 3 6