786 search results - page 20 / 158 » An Efficient k-Means Clustering Algorithm: Analysis and Impl... |
111
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ANCS
2005
ACM
15 years 3 months ago
2005
ACM
Hash tables provide efficient table implementations, achieving O(1), query, insert and delete operations at low loads. However, at moderate or high loads collisions are quite freq...
136
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DAS
2004
Springer
15 years 3 months ago
2004
Springer
This paper presents the result of an adaptive region growing segmentation technique for color document images using an irregular pyramid structure. The emphasis is in the segmentat...
108
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DAGSTUHL
2009
14 years 10 months ago
2009
Abstract. Median clustering extends popular neural data analysis methods such as the self-organizing map or neural gas to general data structures given by a dissimilarity matrix on...
PRL
2006
14 years 9 months ago
2006
In this paper, we present a wavelet based approach which tries to automatically find the number of clusters present in a data set, along with their position and statistical proper...
102
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APWEB
2004
Springer
15 years 3 months ago
2004
Springer
Today, search engine is the most commonly used tool for Web information retrieval, however, its current status is still far from satisfaction. This paper focuses on clustering Web...