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I'm not sure we agree on the definition of very simple. It maybe very simple if you already know it...
by neiled 9y ago
I'm not sure we agree on the definition of very simple. It maybe very simple if you already know it...
- jorgemf 9y agoBackpropagation is based on linear optimization (aka calculate the maximum or minimum of a function based on the derivades of that function, this is taught before university in my country). And also in the chain rule to calculate the derivades of functions (first year of university). But I meant, if you see the equations and the steps without understanding completely the insights, it is a joke of an algorithm. It just does some multiplications and applies the new gradients, move to the previous layer and repeat.
- shbm 9y agohttps://m.youtube.com/watch?v=i94OvYb6noo&feature=youtu.be&t=5m20s https://m.youtube.com/watch?v=i94OvYb6noo&feature=youtu.be&t... You won't regret. One of the best explanation of backprop on the internet.