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Neighborhood Density Method for Selecting Initial Cluster Centers in K-Means Clustering.
Yunming Ye
Joshua Zhexue Huang
Xiaojun Chen
Shuigeng Zhou
Graham J. Williams
Xiaofei Xu
Published in:
PAKDD (2006)
Keyphrases
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detection method
initial cluster centers
k means
high accuracy
similarity measure
feature selection
preprocessing
prior knowledge
significant improvement
optimization algorithm
pattern recognition
active learning
cost function
probabilistic model
unsupervised learning