Acquiring Lexical Paraphrases from a Single Corpus

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dc.creatorGlickman, Oren
dc.creatorDagan, Ido
dc.date2003-12-25
dc.date.accessioned2026-07-07T03:20:47Z
dc.date.available2026-07-07T03:20:47Z
dc.descriptionThis paper studies the potential of identifying lexical paraphrases within a single corpus, focusing on the extraction of verb paraphrases. Most previous approaches detect individual paraphrase instances within a pair (or set) of comparable corpora, each of them containing roughly the same information, and rely on the substantial level of correspondence of such corpora. We present a novel method that successfully detects isolated paraphrase instances within a single corpus without relying on any a-priori structure and information. A comparison suggests that an instance-based approach may be combined with a vector based approach in order to assess better the paraphrase likelihood for many verb pairs.
dc.identifierhttps://arxiv.org/abs/cs/0312058
dc.identifierhttp://arxiv.org/abs/cs/0312058
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/31952
dc.subjectComputation and Language
dc.subjectArtificial Intelligence
dc.subjectInformation Retrieval
dc.subjectMachine Learning
dc.subjectI.7
dc.titleAcquiring Lexical Paraphrases from a Single Corpus
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