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. Author manuscript; available in PMC: 2021 Jun 10.
Published in final edited form as: Int J Med Inform. 2021 Jan 28;148:104402. doi: 10.1016/j.ijmedinf.2021.104402

Table 2.

DenseNet121 [11] architecture.

Layers Architecture Output Size
Convolution 7 × 7 conv, stride 2 112 × 112
Pooling 3 × 3 max pool, stride 2 56 × 56
Dense Block (1) [1 × 1 conv, 3 × 3 conv] x 6 56 × 56
Transition Layer (1) 1 × 1 conv, 2 × 2 avg pool, stride 2 28 × 28
Dense Block (2) [1 × 1 conv, 3 × 3 conv] x 12 28 × 28
Transition Layer (2) 1 × 1 conv, 2 × 2 avg pool, stride 2 14 × 14
Dense Block (3) [1 × 1 conv, 3 × 3 conv] x 24 14 × 14
Transition Layer (3) 1 × 1 conv, 2 × 2 avg pool, stride 2 7 × 7
Dense Block (4) [1 × 1 conv, 3 × 3 conv] x 16 7 × 7
Classification Layer global avg pool, 2D fully connected, softmax 1 × 1