484 search results - page 23 / 97 » Measuring the Quality of Approximated Clusterings |
124
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ICIP
2008
IEEE
15 years 8 months ago
2008
IEEE
The wavelet transform hierarchically decomposes images with prescribed bases, while multilineal models search for optimal bases to adapt visual data. In this paper, we integrate t...
121
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ICDM
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper presents a simple but powerful extension of the maximum margin clustering (MMC) algorithm that optimizes multivariate performance measure specifically defined for clust...
134
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ECCV
2006
Springer
15 years 5 months ago
2006
Springer
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...
114
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ICMCS
2010
IEEE
15 years 2 months ago
2010
IEEE
Determining similarities among data objects is a core task of content-based multimedia retrieval systems. Approximating data object contents via flexible feature representations, ...
110
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SDM
2007
SIAM
15 years 3 months ago
2007
SIAM
Given a set of objects V with a dissimilarity measure between pairs of objects in V , a PoCluster is a collection of sets P ⊂ powerset(V ) partially ordered by the ⊂ relation ...