func createDBN() rbm.DBN {
res := make(rbm.DBN, len(LayerSizes)-1)
for i := 1; i < len(LayerSizes); i++ {
res[i-1] = rbm.NewRBM(LayerSizes[i-1], LayerSizes[i])
}
return res
}
func buildLayers() rbm.DBN {
res := make(rbm.DBN, len(HiddenSizes))
for i, size := range HiddenSizes {
inputSize := ImageSize
if i > 0 {
inputSize = HiddenSizes[i-1]
}
res[i] = rbm.NewRBM(inputSize, size)
}
return res
}