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Estimating the Indexability of Multimedia Descriptors for Similarity Searching

Barton, Stanislav; Gouet-Brunet, Valérie; Rukoz, Marta; Charbuillet, Christophe; Peeters, Geoffroy (2010), Estimating the Indexability of Multimedia Descriptors for Similarity Searching, RIAO'2010: 9th RIAO Conference on Adaptivity, Personalization and Fusion of Heterogenous Information, 2010-04, Paris, France

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Type
Communication / Conférence
Date
2010
Conference title
RIAO'2010: 9th RIAO Conference on Adaptivity, Personalization and Fusion of Heterogenous Information
Conference date
2010-04
Conference city
Paris
Conference country
France
Pages
15
Metadata
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Author(s)
Barton, Stanislav
Gouet-Brunet, Valérie cc
Rukoz, Marta
Charbuillet, Christophe
Peeters, Geoffroy cc
Abstract (EN)
A study on properties of data sets representing public domain audio and visual content and their relation to their indexability is presented. Data analysis considers the pairwise distance distributions and various techniques to estimate the true intrinsic dimensionality of the studied data. One own alternative to dimensionality estimation is also presented. These results are contrasted with the indexability results gathered using indexing techniques M-Tree, LSH and hierarchical k-means tree.
Subjects / Keywords
Visual content; Audio content; Data Analysis