4177 search results - page 256 / 836 » On the Performance of Ant-based Clustering |
170
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ISICT
2003
15 years 8 months ago
2003
In this paper we study the influence of semantics in the information retrieval preprocessing. We concretely compare the reached performance with stemming and semantic lemmatizatio...
177
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PRL
2007
15 years 6 months ago
2007
We present a method for initialising the K-means clustering algorithm. Our method hinges on the use of a kd-tree to perform a density estimation of the data at various locations. ...
164
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GLOBECOM
2007
IEEE
16 years 27 days ago
2007
IEEE
Abstract—In hierarchical mobile ad hoc networks, the architectual stability is a key factor in determining the network performance. There are many solutions proposed to construct...
158
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CLUSTER
2006
IEEE
16 years 19 days ago
2006
IEEE
This paper is concerned with the design of goal-oriented scheduling policies that deal with multiple goals on production parallel systems. Several objective models are compared, i...
153
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JEI
2008
15 years 6 months ago
2008
Skin detection is a preliminary step in many applications. We analyze some of the most frequently cited binary skin classifiers based on explicit color cluster definition and prese...