A Comparison of Hedged and Non-hedged NLG Texts Saad Mahamood author Ehud Reiter author Chris Mellish 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 mahamood-etal-2007-comparison https://aclanthology.org/W07-2325/ 2007-06 155 158