We can calculate weighted loss by defining a custom loss like this:
custom_loss = l_1 * loss1 + l_2 * loss2 + …. + l_N * lossN
I wanted to know that, should the constraint for l_i’s be
l_1 + l_2 + … + l_N = 1
or it could be greater than 1?
What are the pros and cons for choosing a value larger than 1?