Research Article

A New Feature Ensemble with a Multistage Classification Scheme for Breast Cancer Diagnosis

Table 8

The evaluation metrics of each classifier evaluated by elevenfold cross-validation for the two-stage study.

ClassifierSNSSPCPPVNPVFPRFNRFDRFORACC

LLC86.4992.1184.9291.787.8913.5115.088.2286.80
FLDA87.4592.1885.2591.767.8212.5514.758.2487.51
LDC84.6890.2981.6689.419.7115.3218.3410.5985.56
SVM (‘p’, 1)84.4690.1380.3089.519.8715.5419.7010.4984.12
Decision tree75.7887.6474.9388.0012.3624.2225.0712.0075.79
Random forest77.5188.2977.3888.3811.7122.4922.6211.6277.48
Naïve Bayes67.8183.8671.3884.7516.1432.1928.6215.2568.33
kNN ()42.1370.5140.7370.8129.4957.8759.2729.1942.12