8881 search results - page 189 / 1777 » Active Data Clustering |
167
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IJDMB
2006
15 years 6 months ago
2006
: Biomedical data sets often have mixed categorical and numerical types, where the former represent semantic information on the objects and the latter represent experimental result...
165
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JGTOOLS
2008
15 years 6 months ago
2008
Hierarchical spatial data structures provide a means for organizing data for efficient processing. Most spatial data structures are optimized for performing queries, such as inters...
168
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ICCS
2004
Springer
15 years 12 months ago
2004
Springer
This paper gives a theoretical framework for clustering a set of conceptual graphs characterized by sparse descriptions. The formed clusters are named in an intelligible manner thr...
189
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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...
144
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ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
Although many methods of refining initialization have appeared, the sensitivity of K-Means to initial centers is still an obstacle in applications. In this paper, we investigate a...