期刊名称:Conference on European Chapter of the Association for Computational Linguistics (EACL)
出版年度:2012
卷号:2012
出版社:ACL Anthology
摘要:Interpreting news requires identifying its constituent
events. Events are complex linguistically
and ontologically, so disambiguating
their reference is challenging. We introduce
event linking, which canonically labels an
event reference with the article where it was
first reported. This implicitly relaxes coreference
to co-reporting, and will practically enable
augmenting news archives with semantic
hyperlinks. We annotate and analyse a corpus
of 150 documents, extracting 501 links to a
news archive with reasonable inter-annotator
agreement.