An annotated corpus for the analysis of VP ellipsis
نویسندگان
چکیده
منابع مشابه
An annotated corpus for the analysis of VP ellipsis
Verb Phrase Ellipsis (VPE) has been studied in great depth in theoretical linguistics, but empirical studies of VPE are rare. We extend the few previous corpus studies with an annotated corpus of VPE in all 25 sections of the Wall Street Journal corpus (WSJ) distributed with the Penn Treebank. We annotated the raw files using a stand-off annotation scheme that codes the auxiliary verb triggerin...
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An algorithm is proposed to determine antecedents for VP ellipsis. The algorithm eliminates impossible antecedents, and then imposes a preference ordering on possible antecedents. The algorithm performs with 94% accuracy on a set of 304 examples of VP ellipsis collected from the Brown Corpus. The problem of determining antecedents for VP ellipsis has received little attention in the literature,...
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We present conditions under which verb phrases are elided based on a corpus of positive and negative examples. Factor that affect verb phrase ellipsis include: the distance between antecedent and ellipsis site, the syntactic relation between antecedent and ellipsis site, and the presence or absence of adjuncts. Building on these results, we examine where in the generation architecture a trainab...
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We discuss a treatment of VP-ellipsis resolution in DRT in general, and particularly cases where the source clause of the elliptical VP contains pre-supposition triggers. We propose to restrain VP-ellipsis resolution by pre-supposition neutralization. We view presupposition as a kind of anaphora, with the ability to accommodate an antecedent if not provided by discourse.
متن کاملAn Empirical Approach to VP Ellipsis
This paper reports on an empirically based system that automatically resolves VP ellipsis in the 644 examples identified in the parsed Penn Treebank. The results reported here represent the first systematic corpus-based study of VP ellipsis resolution, and the performance of the system is comparable to the best existing systems for pronoun resolution. The methodology and utilities described can...
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ژورنال
عنوان ژورنال: Language Resources and Evaluation
سال: 2011
ISSN: 1574-020X,1574-0218
DOI: 10.1007/s10579-011-9142-3