Title | ||
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A dynamic genetic clustering algorithm for automatic choice of the number of clusters |
Abstract | ||
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One of the most difficult problems in cluster analysis is how many clusters are appropriate for the description of a given system. In this paper, a novel dynamic genetic clustering algorithm (DGCA) is proposed to automatically search for the best number of clusters and the corresponding partitions. In the DGCA, a maximum attribute range partition approach is used in the population initialization in order to overcome the sensitivity of clustering algorithms to initial partitions. Furthermore, the methods of two-step selection and mutation operations are developed to exploit the search capability of the algorithm. Finally, the comparison among the DGCA, k-means algorithm and the standard genetic k-means clustering algorithm (SGKC) is illustrated with several artificial and real life data sets. |
Year | DOI | Venue |
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2011 | 10.1109/ICCA.2011.6137921 | ICCA |
Keywords | Field | DocType |
two-step selection operation,automatic choice,sensitivity,pattern clustering,maximum attribute range partition approach,dgca,statistical analysis,dynamic genetic clustering algorithm,population initialization,search capability,search problems,cluster analysis,mutation operation,genetic algorithms,standard genetic k-mean clustering algorithm,automatical search,k means clustering,k means algorithm,algorithm design,heuristic algorithm,indexation,genetics,algorithm design and analysis,genetic algorithm,clustering algorithms,indexes | Data mining,Fuzzy clustering,CURE data clustering algorithm,Computer science,Control theory,Artificial intelligence,Cluster analysis,Single-linkage clustering,Canopy clustering algorithm,Data stream clustering,Pattern recognition,Correlation clustering,Determining the number of clusters in a data set | Conference |
Volume | Issue | ISSN |
null | null | 1948-3449 |
ISBN | Citations | PageRank |
978-1-4577-1475-7 | 0 | 0.34 |
References | Authors | |
12 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hong He | 1 | 8 | 3.09 |
Yong-Hong Tan | 2 | 199 | 35.68 |