An Annotation Scheme for Dialogues Applied to Anaphora Resolution Algorithms

Authors:
Patricio Martínez-Barco;Manuel Palomar
Affiliations:
-;-
Venue:
TDS '00 Proceedings of the Third International Workshop on Text, Speech and Dialogue
Year:
2000

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Abstract

Usually, anaphora resolution researchers focus their works on defining a set of sources to extract useful information that helps anaphora resolution. Otherworks base their research on extracting relationships between utterances and anaphors obtaining satisfactory results working on languages with short anaphoric accessibility spaces like English. In this work, we state that anaphora resolution in Spanish needs an adequate definition of accessibility spaces and then we propose an annotation scheme for dialogue structure to define these spaces. This proposal has been tested achieving successful results when it is applied to real man-toman telephone conversations.