472 search results - page 46 / 95 » Improving Cluster Method Quality by Validity Indices |
130
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BMCBI
2005
15 years 13 days ago
2005
Background: Cluster analyses are used to analyze microarray time-course data for gene discovery and pattern recognition. However, in general, these methods do not take advantage o...
121
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ECRTS
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper we study the soft real-time web cluster architecture needed to support e-commerce and related applications. Our testbed is based on an industry standard, which defin...
117
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IPPS
2007
IEEE
15 years 6 months ago
2007
IEEE
The integration of clusters of computers into computational grids has recently gained the attention of many computational scientists. While considerable progress has been made in ...
85
Voted
IJCAI
2007
15 years 2 months ago
2007
In this paper, we argue that the agglomerative clustering with vector cosine similarity measure performs poorly due to two reasons. First, the nearest neighbors of a document belo...
135
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
Detecting and segmenting moving objects in dynamic scenes is a hard but essential task in a number of applications such as surveillance. Most existing methods only give good resul...