Table 6 Performance metrics of three-class classification in 1D and 2D modes using the SVM classifier (FDR: false discovery Rate).

From: Stochastic differential equation modeling approach for grading astrocytomas on brain MRI images

Processing Mode

Performance Metric

Value (mean ± std)

Two-dimensional (2D)

Sensitivity

98.42% ± 0.5%

Specificity

99.23% ± 0.2%

Precision

98.45% ± 0.5%

F1-score

98.43% ± 0.5%

FDR

1.5% ± 0.5%

One-dimensional (1D)

Sensitivity

93.23% ± 1.8%

Specificity

96.72% ± 0.2%

Precision

93.45% ± 1.5%

F1-score

93.27% ± 1.7%

FDR

6.5% ± 1.6%