The F1-score is defined as: $$F1 = \frac{2 \cdot \mathrm{TP}}{2\cdot\mathrm{TP}+\mathrm{FP}+\mathrm{FN}},$$ The AUC is the area under the Receiving Operator Curve (ROC) for the six encodings and the proposed extensions are shown in Figure \[fig:roc\].

[ l|ccccc]{}\
Encodings & TPR & FPR & F1 & AUC & Time\[s\]\
No Encoding (1D) & 0.61 & **0.00** & 0.76 & 0.80 & -\
GAF Original & 0.08 & 0.10 & 0.14 & 0.49 & 24\
GAF Modified & 0.63 & **0.00** & 0.77 & 0.81 & 27\
MTF Original & 0.05 & 0.03 & 0.09 & 0.51 & 34\
MTF Modified & 0.74 & **0.00** & 0.85 & 0.87 & 264\
RP Original & 0.07 & 0.04 & 0.13 & 0.52 & 34\
RP Modified & 0.55 & 0.03 & 0.76 & 0.70 & 36\
SP & **0.91** & 0.41 & 0.78 & 0.75 & 4\
SC & 0.85 & 0.01 & **0.91** & **0.92** & 62\
GS Original & 0.11 & 0.06 & 0.18 & 0.52 & 1\
GS - P=1 & 0.80 & 0.04 & 0.87 & 0.89 & 1\
GS MinMax & 0.65 & **0.00** & 0.79 & 0.82 & 1\

![image](Figures/ROC/gaf_roc.png){width="28.00000%"} ![image](Figures/ROC/mtf_roc.png){width="28.00000%"} ![image](Figures/ROC/rp_roc.png){width="28.00000%"}\
![image](Figures/ROC/gs_roc.png){width="28.00000%"} ![image](Figures/ROC/sp_roc.png){width="28.00000%"} ![image](Figures/ROC/sc_roc.png){width="28.00000%"}

From the analysis 