378 search results - page 14 / 76 » An objective evaluation criterion for clustering |
189
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
Query processing is one of the most, critical issues in Object-Oriented DBMSs. Extensible opt,imizers with efficient, search strategies require a cost model to select the most eff...
141
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PAKDD
2004
ACM
15 years 12 months ago
2004
ACM
Abstract. Traditional clustering algorithms are based on one representation space, usually a vector space. However, in a variety of modern applications, multiple representations ex...
151
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CIKM
2005
Springer
16 years 5 days ago
2005
Springer
In this paper, we devise a method for the estimation of the true support of itemsets on data streams, with the objective to maximize one chosen criterion among {precision, recall}...
156
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GECCO
2003
Springer
15 years 12 months ago
2003
Springer
In this paper, we present a novel evolutionary algorithm, called NOCEA, which is suitable for Data Mining (DM) clustering applications. NOCEA evolves individuals that consist of a ...
168
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CCGRID
2006
IEEE
16 years 21 days ago
2006
IEEE
Advanced accelerator simulations have played a prominent role in the design and analysis of modern accelerators. Given that accelerator simulations are computational intensive and...