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An initialization method to simultaneously find initial cluster centers and the number of clusters for clustering categorical data.
Liang Bai
Jiye Liang
Chuangyin Dang
Published in:
Knowl. Based Syst. (2011)
Keyphrases
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initial cluster centers
computational complexity
significant improvement
prior knowledge
input data
initial set
pairwise
objective function
k means
genetic algorithm
clustering method
detection method
machine learning methods
optimization method
cluster analysis
cluster centers
computer vision