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| HAL : hal-00635699, version 1 |
| arXiv : 1110.5722 |
| Fiche détaillée |  Récupérer au format |
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| ECIR'08 Workshop on: Exploiting Semantic Annotations for Information Retrieval, Glasgow : Royaume-Uni (2008) |
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| Annotation of Scientific Summaries for Information Retrieval. |
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Fidelia Ibekwe-Sanjuan 1Fernandez Silvia 2 |
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| (04/03/2008) |
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| We present a methodology combining surface NLP and Machine Learning techniques for ranking asbtracts and generating summaries based on annotated corpora. The corpora were annotated with meta-semantic tags indicating the category of information a sentence is bearing (objective, findings, newthing, hypothesis, conclusion, future work, related work). The annotated corpus is fed into an automatic summarizer for query-oriented abstract ranking and multi- abstract summarization. To adapt the summarizer to these two tasks, two novel weighting functions were devised in order to take into account the distribution of the tags in the corpus. Results, although still preliminary, are encouraging us to pursue this line of work and find better ways of building IR systems that can take into account semantic annotations in a corpus. |
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| 1 : | Equipe de recherche de Lyon en sciences de l'information et de la communication (ELICO) |
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Université Lumière - Lyon II : EA4147 – Université Claude Bernard - Lyon I – Université Jean Moulin - Lyon III – Institut d'Études Politiques [IEP] - Lyon – École Nationale Supérieure des Sciences de l'Information et des Bibliothèques - Lyon |
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| 2 : | Laboratoire Informatique d'Avignon (LIA) |
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Université d'Avignon – Centre d'Enseignement et de Recherche en Informatique - CERI |
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| Domaine | : | Sciences de l'Homme et Société/Sciences de l'information et de la communication Informatique/Recherche d'information |
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| Corpus annotation – discourse structure analysis – automatic summarization – document ranking – term weighting. |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00635699, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00635699 | |
| oai:hal.archives-ouvertes.fr:hal-00635699 | |
| Contributeur : Fidelia Ibekwe-Sanjuan | |
| Soumis le : Mardi 25 Octobre 2011, 17:14:40 | |
| Dernière modification le : Mercredi 26 Octobre 2011, 09:26:30 | |
