| SSL | Sound Source Localization |
| DOA | Direction Of Arrival |
| GCC | Generalized Cross-Correlation |
| MUSIC | Multiple Signal Classification |
| GCC-PHAT | Generalized Cross-Correlation–Phase Transform |
| DP-RTF | Direct Path Relative Transfer Function |
| RF | Random Forest |
| GBR | Gradient Boosting Regression |
| KRR | Kernel Ridge Regression |
| RR | Ridge Regression |
| SVR | Support Vector Regression |
| RT | Reverberation Time |
| EDE | Euclidean Distance Error |
| SR | Success Rate |
| MEDE | Mean Euclidean Distance Error |
| MAE | Mean Absolute Error |
| Solution-I-KRR | Solution-I based on KRR |
| Solution-II-SVR | Solution-II based on SVR |
| Solution-III-SVR | Solution-III based on SVR |