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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Battistelli, Delphine | - |
dc.contributor.author | Charnois, Thierry | - |
dc.contributor.author | Luc Minel, Jean | - |
dc.contributor.author | Teissèdre, Charles | - |
dc.date.accessioned | 2013-08-06T19:20:24Z | - |
dc.date.available | 2013-08-06T19:20:24Z | - |
dc.date.issued | 2013-06-07 | - |
dc.identifier.citation | Revista Computación y Sistemas; Vol. 17 No.2 | es |
dc.identifier.issn | 1405-5546 | - |
dc.identifier.uri | http://www.repositoriodigital.ipn.mx/handle/123456789/16621 | - |
dc.description.abstract | Abstract. In this paper, we present a framework and a system that extracts “salient” events relevant to a query from a large collection of documents, and which also enables events to be placed along a timeline. Each event is represented by a sentence extracted from the collection. We have conducted some experiments showing the interest of the method for this issue. Our method is based on a combination of linguistic modeling (concerning temporal adverbial meanings), symbolic natural language processing techniques (using cascades of morpho-lexical transducers) and data mining techniques (namely, sequential pattern mining under constraints). The system was applied to a corpus of newswires in French provided by the Agence France Presse (AFP). Evaluation was performed in partnership with French newswire agency journalists. | es |
dc.description.sponsorship | Instituto Politécnico Nacional - Centro de Investigación en Computación (CIC). | es |
dc.language.iso | en_US | es |
dc.publisher | Revista Computación y Sistemas; Vol. 17 No.2 | es |
dc.relation.ispartofseries | Revista Computación y Sistemas;Vol. 17 No.2 | - |
dc.subject | Keywords. Dates, temporal adverbials, event extraction, sequential pattern. | es |
dc.title | Detecting Salient Events in Large Corpora by a Combination of NLP and Data Mining Techniques | es |
dc.title.alternative | Detección de destacados eventos en un corpus grande combinando técnicas para PLN y minería de datos | es |
dc.type | Article | es |
dc.description.especialidad | Investigación en Computación | es |
dc.description.tipo | es | |
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