Automatic extraction of paraphrastic phrases from small-size corpora

• Autores: Thierry Poibeau, Dominique Dutoit
• Localización: Linguisticae investigationes: Revue internationale de linguistique française et de linguistique générale, ISSN 0378-4169, Tome 32, Fascicule 1, 2009, págs. 77-98
• Idioma: inglés
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• Resumen

  • This paper presents a versatile system intended to acquire paraphrastic phrases from a small-size representative corpus. In order to decrease the time spent on the elaboration of resources for NLP system (for example for Information Extraction), we suggest to use a knowledge acquisition module that helps extracting new information despite linguistic variation. This knowledge is semi-automatically derived from the text collection, in interaction with a large semantic network