Table 4 Features selected by feature selection algorithms and their ranks
Rank | Boruta | mRMR | Relief | LASSO |
|---|---|---|---|---|
1 | Tumor stage | Tumor stage | Tumor site | Histological type |
2 | Tumor site | History of other cancers | History of other cancers | Tumor site |
3 | Tumor size | Lymphatic invasion | Tumor stage | History of other cancer |
4 | Age | Tumor site | Type of Treatment | Age |
5 | Metastatic status | Type of Treatment | Tumor size | Vascular invasion |
6 | Type of treatment | Body weight | Lymphatic invasion | Tumor size |
7 | Lymphatic invasion | Histological type | Weight loss | Type of Treatment |
8 | Body weight | Addiction | Metastatic status | Tumor stage |