1) All clinical patient data and expression profile data are available from The Cancer Genome Atlas Program (TCGA) at URL of https://portal.gdc.cancer.gov.
2) Principal component analysis (PCA) based dimensionality reduction is available in the Python package scikit-learn (http://scikit-learn.org/stable/index.html).
3) The extracted molecular signatures are available here: molecular_signagures.xlsx.
4) mRNA, miRNA, and lncRNA based SVM classifiers are available here: mRNA_models; miRNA_models; lncRNA_models.