927 search results - page 108 / 186 » Stability of k -Means Clustering |
BMCBI
2010
13 years 8 months ago
2010
Background: Epigenetics is an important layer of transcriptional control necessary for cell-type specific gene regulation. Recent studies have shown significant epigenetic pattern...
EDBT
2008
ACM
14 years 8 months ago
2008
ACM
Microaggregation is one of the most employed microdata protection methods. The idea is to build clusters of at least k original records, and then replace them with the centroid of...
FCS
2006
13 years 9 months ago
2006
: In the complete graph K2m+3 for m 2, we study some structures of simple non-isomorphic Hamiltonian sub-graphs of the form H ( 2m+3 , 6m+3) for m 2 . The various structures of t...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
Performance of many state-of-the-art face recognition (FR) methods deteriorates rapidly, when large in size databases are considered. In this paper, we propose a novel clustering ...
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
We consider the problem of joining massive datasets. We propose two techniques for minimizing disk I/O cost of join operations for both spatial and sequence data. Our techniques o...