1263 search results - page 13 / 253 » An objective approach to cluster validation |
NIPS
2007
14 years 11 months ago
2007
Over the past few years, the notion of stability in data clustering has received growing attention as a cluster validation criterion in a sample-based framework. However, recent w...
130
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MICCAI
2005
Springer
15 years 10 months ago
2005
Springer
A new approach to interactive segmentation based on random walks was recently introduced that shows promise for allowing physicians more flexibility to segment arbitrary objects in...
INFOVIS
2005
IEEE
15 years 3 months ago
2005
IEEE
Aggregating items can simplify the display of huge quantities of data values at the cost of losing information about the attribute values of the individual items. We propose a dis...
108
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AIRS
2006
Springer
15 years 1 months ago
2006
Springer
Recently, much research has been proposed using nature inspired algorithms to perform complex machine learning tasks. Ant Colony Optimization (ACO) is one such algorithm based on s...
WWW
2006
ACM
15 years 10 months ago
2006
ACM
This paper is to investigate the group behavior patterns of search activities based on Web search history data, i.e., clickthrough data, to boost search performance. We propose a ...