Why is the XOR problem exceptionally interesting to neural network researchers?
(a) Because it can be expressed in a way that allows you to use a neural network
(b) Because it is complex binary operation that cannot be solved using neural networks
(c) Because it can be solved by a single layer perceptron
(d) Because it is the simplest linearly inseparable problem that exists.
I had been asked this question in exam.
Enquiry is from Neural Networks in division Learning of Artificial Intelligence