| CNN | Convolutional Neural Network |
| USTB | University of Science and Technology Beijing |
| AWE | Annotated Web Ear |
| ReLU | Rectified Linear Unit |
| HSV | (Hue, Saturation, Value) |
| AMI | Mathematical Analysis of Images |
| AMIC | AMI Cropped |
| VGG | Visual Geometry Group |
| CAM | Class Activation Map |
| Grad-CAM | Gradient-weighted Class Activation Map |
| CMC | Cumulative Match Characteristic |
| R1 | Rank 1 |
| R5 | Rank 5 |
| AUC | Area Under CMC |
| WPUT | West Pomeranian University of Technology |