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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2021 Aug 19;68(9):2764–2775. doi: 10.1109/TBME.2021.3054248

TABLE VII.

Five Confusion matrices of case-based lesion classification using 5 different SVM models to classify between benign and malignant cases.

Feature
Group		 Predicted Actual
Positive		 Actual
Negative
Original features Positive 399 212
Negative 245 631
NMF Positive 406 173
Negative 238 670
Chi2 Positive 405 194
Negative 239 649
PCA Positive 436 197
Negative 208 646
RPA Positive 452 177
Negative 192 666