Table 7 Performance results of set operations on the four feature sets obtained from point-biserial correlation and RFE.

From: Machine learning-based models for screening of anemia and leukemia using features of complete blood count reports

Set operation

Metrics

Feature selection approach

Point-biserial

+

RFE(DT)

Point-biserial

+

RFE(RF)

Point-biserial

+

RFE(GBM)

Intersection

n

11

12

7

Accuracy

0.87

0.88

0.90

Recall

0.76

0.70

0.77

Miss-rate

0.24

0.30

0.23

Union

n

19

16

15

Accuracy

0.84

0.89

0.87

Recall

0.69

0.71

0.73

Miss-rate

0.30

0.29

0.28