Lab: Image based Calculator

To evaluate #7 (closed) the goal is to design a small EMADL model featuring several DL components as well as some math components. The input of this model are 3 MNIST pictures and 2 CIFAR10 pictures.

Each input picture is translated to its respective class number. These numbers are then fed forward to a math component which would compute a polynomial of the form y=a1x1+a_21x2^2 + a3, where the a's are coefficients given by the MNIST images and the x's are the variables provide by the cifar10 classes.

Please evaluate the individual test error for each component as well as the whole systems test error. Which loss function is suitable for this problem?