A Sigh of Positivity: An Annotation Scheme for Sighs in Dialogue Christopher Cash author Jonathan Ginzburg author 2019-09 text Proceedings of the 23rd Workshop on the Semantics and Pragmatics of Dialogue - Full Papers SEMDIAL London, United Kingdom conference publication cash-ginzburg-2019-sigh http://semdial.org/anthology/Z19-Cash_semdial_0007.pdf 2019-09