Aron Henriksson, Sumithra Velupillai. Levels of certainty in knowledge-intensive corpora: an initial annotation study. In Roser Morante, Caroline Sporleder, editors, Proceedings of the Workshop on Negation and Speculation in Natural Language Processing, NeSp-NLP@ACL 2010, Uppsala, Sweden, July 10, 2010. pages 41-45, University of Antwerp, 2010. [doi]
Abstract is missing.