• Layer type: AbsVal

• Doxygen Documentation

• Header: ./include/caffe/layers/absval_layer.hpp

• CPU implementation: ./src/caffe/layers/absval_layer.cpp

• CUDA GPU implementation: ./src/caffe/layers/absval_layer.cu

• Sample

  layer {
    name: "layer"
    bottom: "in"
    top: "out"
    type: "AbsVal"
  }
  

The AbsVal layer computes the output as abs(x) for each input element x.