Searching tor Definitional Answers on the Web Using Surface Patterns.
The article discusses the use of query rewriting methods and surface patterns in Internet question-answering systems, with an emphasis on handling definitional answers. In contrast to "factoid-type" questions, definitional questions involve a complexity that demands making inferences from perhaps mu...
| Publicado en: | Computer (00189162) Vol. 42; no. 4; pp. 68 - 77 |
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| Autores principales: | , , |
| Formato: | Artículo |
| Publicado: |
IEEE
Apr2009
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |