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. 2019 Nov 18;15:138. doi: 10.1186/s13007-019-0522-9

Table 10.

Classification performance for baby spinach by applying tenfold validation using proposed algorithm with selected features

Feature selection methods Classifiers Serial num. of features Total no of features Accuracy (%)
SFS SVM 24 1–12, 14–25 97.9
KNN 23 1–14, 17–25 96.4
D-Tree 5 3, 5, 17, 20, 21 96.1
SBS SVM 23 1–11, 13, 15–25 96.8
KNN 24 1–13, 15–25 94.5
D-Tree 5 7, 8, 9, 11, 15 93.2
Relief-F SVM 17 2, 4–7, 10, 11, 15–21, 23–25 98.6
KNN 99.1
D-Tree 95.5