Table 1 Comparison of 5-fold CV accuracy measures on the trimmed forensic dataset
# Samples | Classification Algorithm | ||||
|---|---|---|---|---|---|
PCA-QDA | PCA-LDA | 1NN | PCA-SVM | ||
Caucasian | 1674 | 83.15 | 90.2 | 93.73 | 94.62 |
Asian | 761 | 72.93 | 74.11 | 83.31 | 84.76 |
African | 1305 | 84.6 | 88.28 | 86.59 | 89.81 |
Hispanic | 686 | 71.57 | 68.22 | 72.01 | 72.59 |
Micro-Accuracy | 4426 | 80.03 | 83.46 | 86.47 | 88.10 |
Macro-Accuracy | 4426 | 78.06 | 80.20 | 83.91 | 85.45 |