From: Machine learning approach for the detection of vitamin D level: a comparative study
Models | Hyper-parameters | Value range | Optimum values |
---|---|---|---|
OLR | - | - | - |
ENOR | \(\alpha\) | [0, 1] | 0.1000 |
\(\lambda\) | \({lambdaminratio=\lambda }_{min}/{ \lambda }_{max}\) lambdaminratio = 0.01 | 0.0325 | |
SVM | \(C\) | 100, 101, 102, …,105 | 102 |
\(Gamma\) | 100, 10–1, 10–2, …, 10–7 | 10–7 | |
\(kernel\) | Linear, Radial Basis Function (RBF), Polynomial | RBF | |
RF | \(q\) | [1, 4] | 4 |
\(N\) | [10,500] | 300 |