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214
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KES
2000
Springer
15 years 10 months ago
2000
Springer
We propose a hierarchical, unsupervised clustering algorithm (TreeGCS) based upon the Growing Cell Structure (GCS) neural network of Fritzke. Our algorithm improves an inconsisten...
230
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IPPS
2007
IEEE
16 years 1 months ago
2007
IEEE
Due to the complexity associated with developing parallel applications, scientists and engineers rely on highlevel software libraries such as PETSc, ScaLAPACK and PESSL to ease th...
175
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ESANN
2004
15 years 8 months ago
2004
Abstract. In many situations, high dimensional data can be considered as sampled functions. We show in this paper how to implement a Self-Organizing Map (SOM) on such data by appro...
177
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IWOCA
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. We analyze special random network models – so-called thickened trees – which are constructed by random trees where the nodes are replaced by local clusters. These obj...
209
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FSKD
2005
Springer
16 years 22 days ago
2005
Springer
Abstract. A fuzzy c-means algorithm incorporating the notion of dominant colors and spatial homogeneity is proposed for the color clustering problem. The proposed algorithm extract...