AI including the backpropagation algorithm that forms the basis of deep learning approach to AI and schmidhuber just goes off its he basically claims him while Hinton and his co-workers have made certain significant contributions to deep learning he claimed above is plain wrong right he did not invent back propagation the person who invented back propagation was settled in linear MA and the many papers he says basically many papers failed to cite linin MA and this who was the original inventor of back prop and so on and he go kind of goes