Hi, I have training data where the inputs are both numeric (4 of these) and categorical (577 categories), and the output is categorical (807 of these). No matter what model I create (and it always has the green tick to show it’s valid), I always get the error message (when training):
Error when checking model target: expected dense_xx to have shape(None,1) but got array with shape(1,807).
I get this even if I use the AutoML tool. I get this even if all I have is a single dense layer between input and output. I don’t understand - please help!
More generally, I love the software but have no idea what most of it means - is there no documentation, other than a few silent videos of specific examples?