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Table 2

Performances of the individual and ensemble network models evaluated on the test dataset are reported here.

Architecture Parameters CPU hours TPR FPR AUROC Candidates Lens Model reference
BaseNet 5 81 828 104 0.906 0.097 0.973 62326 13 Andika et al. (2023)
RegNetX002 2 338 692 1202 0.924 0.072 0.983 160852 17 Radosavovic et al. (2020)
RegNetY002 2 816896 1317 0.899 0.078 0.977 192797 13 Radosavovic et al. (2020)
MobileNetV3Large 3 000484 148 0.938 0.046 0.989 190808 16 Howard et al. (2019)
EfficientNetB0 4 055 275 314 0.945 0.042 0.991 147705 19 Tan & Le (2019)
NASNetMobile 4 274 520 434 0.948 0.048 0.991 169309 17 Zoph et al. (2018)
EfficientNetV2B0 5 925 012 243 0.958 0.030 0.994 151 319 15 Tan & Le (2021)
ViT-Vanilla 9 208 772 1185 0.949 0.050 0.990 24642 16 Dosovitskiy et al. (2020)
ViT-Lite 9 230060 3499 0.960 0.029 0.994 12 872 16 Lee et al. (2021)
Xception 20 870 252 1041 0.970 0.017 0.997 216620 17 Szegedy et al. (2016)
InceptionV3 21 811 556 549 0.967 0.020 0.996 186190 17 Szegedy et al. (2015)
ResNet50V2 23 579 268 1094 0.967 0.021 0.996 164722 18 He et al. (2016)
ResNetRS50 33 705 060 1245 0.966 0.021 0.996 155 262 16 Bello et al. (2021)
InceptionResNetV2 54 343 460 1630 0.966 0.014 0.996 150 435 18 Chollet (2016)

Ensemble 195 741 135 0.963 0.016 0.996 3080 16 This work

Notes. We train the models using computing nodes that contain Intel Xeon E5-2680 2.4 GHz, 28 cores, and 252 GiB RAM each. Columns, from left to right, correspond to the architecture name, the number of parameters in the model, the total CPU hours required to train the network, the resulting TPR, the FPR, the AUROC, the number of selected lens candidates, the number of recovered known lensed quasars, and the literature explaining the architecture design.

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