| AAC | Amino Acid Composition |
| AAindex | Physicochemical Properties (Amino Acid Index) |
| AUC | Area Under the Curve |
| B.ACC | Balanced Accuracy |
| CKSAAP | Composition of K-Spaced Amino Acid Pairs |
| C5AAC | C-Terminal Five-Residue Amino Acid Composition |
| DAAs | Direct-Acting Antivirals |
| DPC | Dipeptide Composition |
| DT | Decision Tree |
| HCV | Hepatitis C Virus |
| KNN | K-Nearest Neighbors |
| LDA | Linear Discriminant Analysis |
| MCC | Matthews Correlation Coefficient |
| NS3IPs | NS3 Protease Inhibitory Peptides |
| N5AAC | N-terminal Five-Residue Amino Acid Composition |
| PCA | Principal Component Analysis |
| RF | Random Forest |
| ROC | Receiver Operating Characteristic |
| SVM | Support Vector Machine |
| t-SNE | T-Distributed Stochastic Neighbor Embedding |