## 3 The Proposed Model
### Loss Function
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline \multirow{2}{*}{**Model**} & \multirow{2}{*}{**Train Dataset**} & \multirow{2}{*}{**Test Dataset**} & \multicolumn{4}{c}{**De-Test B**} & \multicolumn{4}{c}{**De-Test C**} \\ \cline{3-10}  & & & **DDA** & **DDR** & **FDR** & **DDA** & **DDR** & **FDR** \\ \hline \multirow{4}{*}{YOLOv5} & \multirow{4}{*}{De-Train B} & Tree-CycleGAN [42] & 95.14\% & 86.15\% & 0.00\% & 96.15\% & 88.71\% & 0.00\% \\  & & CycleGAN-TSS [43] & 94.54\% & 84.13\% & 0.00\% & 95.58\% & 86.89\% & 0.00\% \\  & & PreCaCycleGAN & **96.50\%** & **91.25\%** & **0.00\%** & **96.86\%** & **91.55\%** & **0.00\%** \\ \cline{2-10}  & & Tree-CycleGAN [42] & 96.26\% & 89.55\% & 0.00\% & 97.81\% & 93.65\% & 0.00\% \\  & & CycleGAN-TSS [43] & 95.65\% & 87.50\% & 0.00\% & 97.24\% & 91.80\% & 0.00\% \\  & & PreCaCycleGAN & **97.52\%** & **93.90\%** & **0.00\%** & **98.96\%** & **97.26\%** & **0.00\%** \\ \hline \multirow{4}{*}{SSD} & \multirow{4}{*}{De-Train B} & Tree-CycleGAN [42] & 93.51\% & 81.54\% & 0.00\% & 94.51\% & 83.87\% & 0.00\% \\  & & CycleGAN-TSS [43] & 92.35\% & 79.37\% & 1.96\% & 92.82\% & 80.33\% & 2.00\% \\  & & PreCaCycleGAN & **94.00\%** & **85.00\%** & **0.00\%** & **94.76\%** & **85.92\%** & **0.00\%** \\ \cline{2-10}  & & Tree-CycleGAN [42] & 94.12\% & 83.58\% & 0.00\% & 95.08\% & 85.71\% & 0.00\% \\  & & CycleGAN-TSS [43] & 93.48\% & 81.25\% & 0.00\% & 94.48\% & 83.61\% & 0.00\% \\  & & PreCaCycleGAN & **95.05\%** & **87.80\%** & **0.00\%** & **95.34\%** & **87.67\%** & **0.00\%** \\ \hline \multirow{4}{*}{Faster-RCNN} & \multirow{4}{*}{De-Train B} & Tree-CycleGAN [42] & 92.43\% & 80.00\% & 1.89\% & 93.41\% & 82.26\% & 1.92\% \\  & & CycleGAN-TSS [43] & 91.80\% & 77.78\% & 2.00\% & 92.82\% & 80.33\% & 2.00\% \\  & & PreCaCycleGAN & **94.00\%** & **85.00\%** & **0.00\%** & **94.76\%** & **85.92\%** & **0.00\%** \\ \cline{2-10}  & & Tree-CycleGAN [42] & 93.58\% & 82.09\% & 0.00\% & 94.54\% & 84.13\% & 0.00\% \\  & & CycleGAN-TSS [43] & 92.93\% & 79.69\% & 0.00\% & 93.37\% & 80.33\% & 0.00\% \\  & & PreCaCycleGAN & **95.05\%** & **87.80\%** & **0.00\%** & **95.85\%** & **89.04\%** & **0.00\%** \\ \hline \hline \end{tabular}
\end{table} 
Table 7: Class 3 test result. \begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline \multirow{2}{*}{**Model**} & \multirow{2}{*}{**Train Dataset**} & \multirow{2}{*}{**Test Dataset**} & \multicolumn{4}{c}{**De-Test B**} & \multicolumn{4}{c}{**De-Test C**} \\ \cline{3-10}  & & & **DDA** & **DDR** & **FDR** & **DDA** & **DDR** & **FDR** \\ \hline \multirow{4}{*}{SSD} & \multirow{4}{*}{De-Train B} & Tree-CycleGAN [42] & 81.87\% & 51.61\% & 8.57\% & 82.32\% & 52.46\% & 8.57\% \\  & & CycleGAN-TSS [43] & 82.87\% & 52.46\% & 5.88\% & 83.43\% & 54.10\% & 5.71\% \\  & & PreCaCycleGAN & **85.25\%** & **58.73\%** & **2.63\%** & **85.71\%** & **59.68\%** & **2.63\%** \\ \cline{2-10}  & & Tree-CycleGAN [42] & 83.52\% & 53.23\% & 2.94\% & 84.53\% & 55.74\% & 2.86\% \\  & & CycleGAN-TSS [43] & 84.07\% & 54.84\% & 2.86\% & 85.08\% & 57.38\% & 2.78\% \\  & & PreCaCycleGAN & **86.49\%** & **61.54\%** & **0.00\%** & **87.43\%** & **63.49\%** & **0.00\%** \\ \hline \multirow{4}{*}{Faster-RCNN} & \multirow{4}{*}{De-Train B} & Tree-CycleGAN [42] & 87.36\% & 66.13\% & 4.65\% & 88.40\% & 68.85\% & 4.55\% \\  & & CycleGAN-TSS [43] & 88.40\% & 68.85\% & 4.55\% & 88.95\% & 70.49\% & 4.44\% \\  & & PreCaCycleGAN & **90.16\%** & **73.02\%** & **2.13\%** & **90.66\%** & **74.19\%** & **2.13\%** \\ \cline{2-10}  & & Tree-CycleGAN [42] & 88.46\% & 67.74\% & 2.33\% & 89.50\% & 70.49\% & 2.27\% \\  & & CycleGAN-TSS [43] & 89.56\% & 69.35\% & 0.00\% & 90.61\% & 72.13\% & 0.00\% \\  & & PreCaCycleGAN & **90.81\%** & **73.85\%** & **0.00\%** & **92.35\%** & **77.78\%** & **0.00\%** \\ \hline \hline \end{tabular}
\end{table} 
Table 5: _Cont._