Towards Resolving Referring Expressions by Implicitly Activated Referents in Practical Dialogue Systems
Norbert Pfleger, Jan Alexandersson · publish.UP (University of Potsdam) · 2006
We present an extension to a comprehen-sive context model that has been success-fully employed in a number of practi-cal conversational dialogue systems. The model supports the task of multimodal fu-sion as well as that of reference resolution in a uniform manner. Our extension con-sists of integrating implicitly mentioned concepts into the context model and we show how they serve as candidates for ref-erence resolution. 1