Research Article

PFP-LHCINCA: Pyramidal Fixed-Size Patch-Based Feature Extraction and Chi-Square Iterative Neighborhood Component Analysis for Automated Fetal Sex Classification on Ultrasound Images

Figure 3

Confusion matrices of PFP-LHCINCA model by classifier type. kNN: k-nearest neighbor; LD: linear discriminant; NB: naïve Bayes; SVM: support vector machine; DT: decision tree. (a) kNN. (b) LD. (c) NB. (d) SVM. (e) DT.
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