| CoMFA | Comparative molecular field analysis |
| CoMSIA | Comparative molecular similarity index analysis |
| EGFR | Epidermal growth factor receptor |
| HER-2 | Human Epidermal growth factor Receptor 2 |
| PLS | Partial least squares regression |
| q2 | Cross-validated correlation coefficient |
| q2LOO | Coefficient of validation using leave-one-out method |
| r2 | Non-cross-validated correlation coefficient |
| RMSD | Root mean square deviation |
| SEE | standard error of estimation |
| SEP | Standard error of prediction |