50 search results - page 7 / 10 » Using the fractal dimension to cluster datasets |
100
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ICMCS
2005
IEEE
15 years 5 months ago
2005
IEEE
ABSTRACT In this paper, we report our experiments using a realworld image dataset to examine the effectiveness of Isomap, LLE and KPCA. The 1,897-image dataset we used consists of ...
WAIM
2005
Springer
15 years 5 months ago
2005
Springer
Researchers from the same lab often spend a considerable amount of time searching for published articles relevant to their current project. Despite having similar interests, they c...
114
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
We present a polytope-kernel density estimation (PKDE) methodology that allows us to perform exact mean-shift updates along the edges of the Delaunay graph of the data. We discuss...
103
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IPPS
2006
IEEE
15 years 5 months ago
2006
IEEE
Sampling is a widely used technique to increase efficiency in database and data mining applications operating on large dataset. In this paper we present a scalable sampling imple...
117
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VLDB
2000
ACM
15 years 3 months ago
2000
ACM
Many emerging application domains require database systems to support efficient access over highly multidimensional datasets. The current state-of-the-art technique to indexing hi...