524 search results - page 40 / 105 » On the Performance of Clustering in Hilbert Spaces |
179
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ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
It is well-known that for high dimensional data clustering, standard algorithms such as EM and the K-means are often trapped in local minimum. Many initialization methods were pro...
155
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GECCO
2005
Springer
15 years 11 months ago
2005
Springer
Instead of having fixed px and pm, this paper presents the use of fuzzy logic to adaptively tune px and pm for optimization of power electronic circuits throughout the process. By...
174
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VIS
2008
IEEE
16 years 7 months ago
2008
IEEE
Data sets resulting from physical simulations typically contain a multitude of physical variables. It is, therefore, desirable that visualization methods take into account the enti...
208
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SISAP
2009
IEEE
16 years 26 days ago
2009
IEEE
Abstract—We propose a strategy to perform query processing on P2P similarity search systems based on peers and superpeers. We show that by approximating global but resumed inform...
163
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HPCC
2007
Springer
16 years 8 days ago
2007
Springer
This paper presents a publish/subscribe based asynchronous remote method invocation framework (PARMI) aiming to improve performance and programming flexibility. PARMI enables high-...