1161 search results - page 117 / 233 » Approximation schemes for clustering problems |
160
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CVPR
2008
IEEE
16 years 24 days ago
2008
IEEE
In this paper, we propose a novel graph based clustering approach with satisfactory clustering performance and low computational cost. It consists of two main steps: tree fitting...
160
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ICDM
2007
IEEE
16 years 19 days ago
2007
IEEE
We consider the problem of relating itemsets mined on binary attributes of a data set to numerical attributes of the same data. An example is biogeographical data, where the numer...
164
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CLUSTER
2001
IEEE
15 years 10 months ago
2001
IEEE
In this paper, we revisit the master-slave tasking paradigm in the context of heterogeneous processors. We assume that communications take place in exclusive mode. We present a po...
171
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FOCS
2008
IEEE
16 years 24 days ago
2008
IEEE
Abstract— We consider the approximate sparse recovery problem, where the goal is to (approximately) recover a highdimensional vector x ∈ Rn from its lower-dimensional sketch Ax...
182
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
While spectral clustering has been applied successfully to problems in computer vision, their applicability is limited to pairwise similarity measures that form a probability matr...