Fig. 3
From: Rapid diagnosis of TERT promoter mutation using Terahertz absorption spectroscopy in glioblastoma
Terahertz frequency curves of different terahertz parameters based on Tert promoter mutation status. *Given that the integration of Lasso, PCA, and RF can eliminate redundancies, retain the most discriminative features, effectively model nonlinear relationships, and enhance model performance, we utilized machine learning methodologies for model construction rather than direct classification using single indicators such as refractive index values.
