Annotating (Anaphoric) Ambiguity
Massimo Poesio, Ron Artstein · Institutional Research Information System (Università degli Studi di Trento) · 2005
We report the results of a preliminary study attempting to identify ambiguous expressions in spoken language dialogues.In this study we developed methods for marking explicit ambiguity, and generalized previous proposals by Passonneau concerning a distance metric for anaphora to be used with the α coefficient to allow for ambiguous annotations.