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Dialogue Structure and Pronoun Resolution
In: DTIC (2006)
Abstract: This paper presents an empirical evaluation of a pronoun resolution algorithm augmented with discourse segmentation information. Past work has shown that segmenting discourse can aid in pronoun resolution by making potentially erroneous candidates inaccessible to a pronoun's search. However, implementing this in practice has been difficult given the complexities associated with deciding on a useful scheme and then generating the segmentation reliably. In our study, we investigate whether or not shallow schemes that are easy to generate will improve pronoun resolution in a task-oriented corpus of dialogues. Our results show that incorporating this shallow segmentation at best marginally improves pronoun resolution performance.
Keyword: *COMPREHENSION; *LINGUISTICS; *PRONOUN RESOLUTION; *RESOLUTION; *WORDS(LANGUAGE); ALGORITHMS; AUGMENTATION; COMPONENT REPORTS; Linguistics; SEGMENTED; SHALLOW DEPTH; TEST AND EVALUATION
URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA454720
http://www.dtic.mil/docs/citations/ADA454720
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