Multi label regression in Caffe

Question

i am extracting 30 facial keypoints (x,y) from an input image as per kaggle facialkeypoints competition.

How do i setup caffe to run a regression and produce 30 dime

Answer 1

i found it :)

I replaced the SOFTLAYER to EUCLIDEAN_LOSS function and changed the number of outputs. It worked.

layers {
  name: "loss"
  type: EUCLIDEAN_LOSS
  bottom: "ip1"
  bottom: "label"
  top: "loss"
}

HINGE_LOSS is also another option.