human intuition#
the XOR challenge example - show why human intuition is important in solving problems:

changing the len of the input vectors

human intuition to solve the problem:
divide the longer vector into smaller vectors as the len of the training set
compute the XOR of the smaller vectors
combine the results to get the final result
depending on the data example#
if fake model will say each person it is shown have no diesase, the model will have high accuracy because the majority of the people are healthy. But the model is not useful.