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Rough possibilistic C-means clustering based on multigranulation approximation regions and shadowed sets.
Jie Zhou
Zhihui Lai
Can Gao
Duoqian Miao
Xiaodong Yue
Published in:
Knowl. Based Syst. (2018)
Keyphrases
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upper approximation
possibilistic c means
approximation spaces
rough sets
piecewise constant
input image
clustering large data sets
clustering algorithm
image regions
fuzzy c means
convex sets
possibilistic clustering