Sum-of-Squares / Euclidean Loss Layer

• Layer type: EuclideanLoss
• Doxygen Documentation
• Header: ./include/caffe/layers/euclidean_loss_layer.hpp
• CPU implementation: ./src/caffe/layers/euclidean_loss_layer.cpp
• CUDA GPU implementation: ./src/caffe/layers/euclidean_loss_layer.cu

The Euclidean loss layer computes the sum of squares of differences of its two inputs, $\frac 1 {2N} \sum_{i=1}^N \| x^1_i - x^2_i \|_2^2$.

Parameters

Does not take any parameters.