| ICE | Internal Combustion Engine |
| SDP | Symmetrized Dot Pattern |
| CNN | Convolutional Neural Network |
| DFT | Discrete Fourier Transform |
| FFT | Fast Fourier Transform |
| MEMS | Micro-Electro-Mechanical Systems |
| OBD-II | On-Board Diagnostics II |
| SNR | Signal-to-Noise Ratio |
| ReLU | Rectified Linear Unit |
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