Table 9. Performance metrics for sequential forward and backward search stratigies of the second fusion stage using MCS classifiers for the BreakHis dataset.

Classifier	Sensitivity	Specificity	Precision	F1-Score
Forward strategy (FS-5-BH-FW)
MCS-40x	0.99	0.9906	0.991	0.9905
MCS-100x	0.9949	0.9959	0.9959	0.9954
Backward strategy (FS-1-BH-BW)
MCS-40x	0.9879	0.9834	0.9889	0.9884
MCS-100x	0.9798	0.9656	0.9891	0.9844