1227 search results - page 44 / 246 » Approximate Kernel Clustering |
158
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SDM
2012
SIAM
13 years 5 days ago
2012
SIAM
Given the ubiquity of time series data, the data mining community has spent significant time investigating the best time series similarity measure to use for various tasks and dom...
RSFDGRC
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We introduce a hybrid approach to magnetic resonance image segmentation using unsupervised clustering and the rules derived from approximate decision reducts. We utilize ...
115
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COMGEO
2004
ACM
14 years 9 months ago
2004
ACM
In k-means clustering we are given a set of n data points in d-dimensional space d and an integer k, and the problem is to determine a set of k points in d , called centers, to mi...
CPM
2000
Springer
15 years 2 months ago
2000
Springer
We study Hamming versions of two classical clustering problems. The Hamming radius p-clustering problem (HRC) for a set S of k binary strings, each of length n, is to find p bina...
110
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MOBIHOC
2002
ACM
15 years 9 months ago
2002
ACM
We present a series of approximation algorithms for finding a small weakly-connected dominating set (WCDS) in a given graph to be used in clustering mobile ad hoc networks. The st...