Acquiring Lexical Paraphrases from a Single Corpus
<|reference_start|>Acquiring Lexical Paraphrases from a Single Corpus: This 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.<|reference_end|>
@article{glickman2003acquiring,
    title={Acquiring Lexical Paraphrases from a Single Corpus},
    author={Oren Glickman and Ido Dagan},
    journal={arXiv preprint arXiv:cs/0312058},
    year={2003},
    archivePrefix={arXiv},
    eprint={cs/0312058},
    primaryClass={cs.CL cs.AI cs.IR cs.LG}
}