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Table 1 Values extracted from confusion matrices

From: Developing a hybrid algorithm to detect brain tumors from MRI images

 

Sensitivity

Specificity

PPV

NPV

Accuracy

Fine KNN

90%

90%

94.7%

81.8

90%

Cosine KNN

100%

70%

87%

100%

90%

MG-SVM

90%

100%

100%

83.3%

93.3%

Hybrid classifier

100%

90.9%

95%

100%

96.7%