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chenxin061 / pdarts

Codes for our paper "Progressive Differentiable Architecture Search:Bridging the Depth Gap between Search and Evaluation"

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The number of filters in each cell

DaweiXi360 opened this issue · comments

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According to the architecture of normal cell, the output of c_k is contacted by node 0,1,2,3, assuming the output channel of 0,1,2,3 is k, then the output channel of c_k would be 4k, the question is that

1)for cell c_k+1, c_k is an input, if node 0,1,2,3 keep output channel the same as input channel, then the output channel of
c_k+1 would be 4*4k, which means the number of filters would increase exponentially.

2)for cell c_k+1, c_k-1 is also in input, if node 0,1,2,3 keep output channel the same as input channel, then the output channel of c_k-1 is k, then when we do add operation in node 0,1,2,3, c_k's channel is 4k, the channel is different.