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| HAL : hal-00753909, version 1 |
| Fiche détaillée |  Récupérer au format |
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| Working Notes Proceedings of the MediaEval 2012, Pisa : Italy (2012) |
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| IRISA at MediaEval 2012: Search and Hyperlinking Task |
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| Camille Guinaudeau 1Guillaume Gravier 1 |
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| (2012) |
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| We describe our approach and results towards the Hyperlinking sub-task at MediaEval 2012. We approached this as an Information Retrieval task and used re-ranking strategies for finding relevant videos. A three-step approach was then applied on results to extract the most relevant part of the video regarding the query content. Our results show that re-ranking strategies and integration of metadata information both improve the system performance. |
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| 1 : | TEXMEX (INRIA - IRISA) |
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CNRS : UMR6074 – INRIA – Institut National des Sciences Appliquées (INSA) - Rennes – Université de Rennes 1 |
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| Domaine | : | Informatique/Multimédia |
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| information retrieval – automatic transcripts – re-ranking strategies – segment extraction – multimedia documents. |
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| hal-00753909, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00753909 | |
| oai:hal.archives-ouvertes.fr:hal-00753909 | |
| Contributeur : Pascale Sébillot | |
| Soumis le : Lundi 19 Novembre 2012, 19:13:38 | |
| Dernière modification le : Jeudi 28 Mars 2013, 10:30:04 | |
