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 |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=38033982&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 38033982 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00189162 PUT jtl: Computer (00189162) issn: 00189162 maglogo: N pubinfo: dt: Apr2009 vid: 42 iid: 4 pid: 13605 pub: IEEE artinfo: ui: 38033982 10.1109/MC.2009.129 ppf: 68 ppct: 9 formats: tig: atl: Searching tor Definitional Answers on the Web Using Surface Patterns. aug: au: Figueroa, Alejandro Neumann, Günter Atkinson, John affil: PhD student, German Research Center for Artificial Intelligence. PhD in computer science from Saarland University. Associate professor, Department of Computer Science, University of Concepcion. su: Information-seeking strategies Pattern perception Internet searching Question answering systems Electronic information resource searching Information retrieval sug: subj: Information-seeking strategies Pattern perception Internet searching Question answering systems Electronic information resource searching Information retrieval ab: 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 multiple sources. The authors present a strategy that incorporates query re-writing, surface-pattern matching, semantic analysis and sense disambiguation. Their work illustrates that Web snippets in themselves are insufficient for complete disambiguation. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2009 holdings: @attributes: islocal: N |
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