5595 search results - page 403 / 1119 » Approximation Algorithms for Clustering Problems |
187
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
In this paper, we apply AntClust, an ant based clustering algorithm, to the Web usage-mining problem. We define a Web session as a weighted multi-modal vector and we propose an ad...
157
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
1 The aim of data mining is to find novel and actionable insights. However, most algorithms typically just find a single explanation of the data even though alternatives could e...
215
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ICPP
2005
IEEE
16 years 12 days ago
2005
IEEE
Consider a heterogeneous cluster system, consisting of processors with varying processing capabilities and network links with varying bandwidths. Given a DAG application to be sch...
158
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ESA
2006
Springer
15 years 10 months ago
2006
Springer
We consider an optimization problem arising in the design of controllers for OLED displays. Our objective is to minimize amplitude of the electrical current through the diodes whic...
173
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CPM
1999
Springer
15 years 11 months ago
1999
Springer
We focus on the combinatorial analysis of physical mapping with repeated probes. We present computational complexity results, and we describe and analyze an algorithmic strategy. W...