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. 2021 Mar 19;21(6):2166. doi: 10.3390/s21062166

Table 3.

Configurations of the proposed SFER models.

E(3, 64) E(8, 512) VA(3, 64) VA(8, 512) VAE(3, 64) VAE(8, 512) VAE(9, 1024) VAE(9, 2048) VAE(10, 1024)
32, ReLU 32, ReLU 32, ReLU 32, ReLU 32, ReLU 32, ReLU 32, ReLU 32, ReLU 32, ReLU
64, ReLU 64, ReLU 64, ReLU 64, ReLU 64, ReLU 64, ReLU 64, ReLU 128, ReLU 64, ReLU
32, ReLU 128, ReLU 32, ReLU 128, ReLU 32, ReLU 128, ReLU 128, ReLU 512, ReLU 128, ReLU
256, ReLU 256, ReLU 256, ReLU 256, ReLU 1024, ReLU 512, ReLU
512, ReLU 512, ReLU 512, ReLU 512, ReLU 2048, ReLU 512, ReLU
256, ReLU 256, ReLU 256, ReLU 1024, ReLU 2048, ReLU 1024, ReLU
64, ReLU 64, ReLU 64, ReLU 256, ReLU 256, ReLU 1024, ReLU
32, ReLU 32, ReLU 32, ReLU 64, ReLU 128, ReLU 256, ReLU
32, ReLU 32, ReLU 64, ReLU
32, ReLU
8, softmax.

Note: A column describe the information of each model and shows the number of units and activation function; the last row means the output layer that all have in common.