A Tutorial On Backward Propagation Through Time (BPTT) In ...

3 Algorithm Here we also only take @L=@U z as the example. We will provide the calculation of all the gradients in the next chapter. We present two algorithms, one direct algorithm as derived previously calculating @L t=@U z and sum them up while taking O(n2 w) time, and the other O(n ) time algorithm which we will see later. Algorithm 1 A ... ................
................