A Class-oriented Approach to Building a Paraphrase Corpus
Atsushi Fujita, Kentaro Inui · 2005
Towards deep analysis of composi-tional classes of paraphrases, we have examined a class-oriented framework for collecting paraphrase examples, in which sentential paraphrases are col-lected for each paraphrase class sep-arately by means of automatic can-didate generation and manual judge-ment. Our preliminary experiments on building a paraphrase corpus have so far been producing promising results, which we have evaluated according to cost-efficiency, exhaustiveness, and re-liability.