| Téléchargement | - Voir le manuscrit accepté : Data and knowledge visualization with virtual reality spaces, neural networks and rough sets : application to cancer and geophysical prospecting data (PDF, 842 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.1016/j.eswa.2012.05.082 |
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| Auteur | Rechercher : Valdés, Julio J.1; Rechercher : Romero, Enrique; Rechercher : Barton, Alan J.1 |
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| Affiliation | - Conseil national de recherches du Canada. Technologies de l'information et des communications
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| Format | Texte, Article |
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| Sujet | data and knowledge visualization; visual data mining; virtual reality; data projection; neural networks; rough sets |
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| Résumé | Visual data mining with virtual reality spaces is used for the representation of data and symbolic knowledge. High quality structure-preserving and maximally discriminative visual representations can be obtained using a combination of neural networks (SAMANN and NDA) and rough sets techniques, so that a proper subsequent analysis can be made. The approach is illustrated with two types of data: for gene expression cancer data, an improvement in classification performance with respect to the original spaces was obtained; for geophysical prospecting data for cave detection, a cavity was successfully predicted. |
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| Date de publication | 2012-12-15 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21268013 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 313fd8b5-e49a-4cd5-a515-48fabf6c9e84 |
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| Enregistrement créé | 2013-04-03 |
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| Enregistrement modifié | 2020-06-04 |
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