Caffe常数乘法层 [英] Caffe constant multiply layer

问题描述

如何在Caffe中定义乘常数层(如Torch中的MulConstant).我需要将其预定义的const添加到现有网络中. Caffe无法解析我将所有内容缩放0.85的尝试:

How can I define multiply constant layer in Caffe (like MulConstant in Torch). I need to add it predefined const to existing network. Caffe fails to parse my attempt to scale everything by 0.85:

layers {
  name: "caffe.ConstantMul_0"
  type: "Eltwise"
  bottom: "caffe.SpatialConvolution_0"
  top: "caffe.ConstantMul_0"
  eltwise_param {
    op: MUL
    coeff: 0.85
  }
}

推荐答案

可以使用功率层，只需将功率设置为1即可缩放到所需的任何值:

It is possible to do with Power Layer, just set up power to 1 and scale to whatever you need:

layer {
  name: "caffe.ConstantMul_1"
  bottom: "caffe.SpatialConvolution_3"
  top: "caffe.ConstantMul_1"
  type: "Power"
  power_param {
    power: 1
    scale: 0.85
    shift: 0
  }
}

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