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Table 2 Comparison between FCM, NFCM, and PIGFCM algorithms concerning initialization

From: Tumor segmentation in brain MRI using a fuzzy approach with class center priors

Initialization

Algorithm

Average dice

Average RMSE

Average time (s)

Random

FCM[11]

0.86

0.115

135

NFCM[12]

0.91

0.100

670

PIGFCM

0.95

0.075

110

Prior information

FCM[11]

0.86

0.111

41

NFCM[12]

0.92

0.098

221

 

PIGFCM

0.97

0.060

25