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Mauricio Rey (2) [Avatar] Offline
Graph #2 has second input 65%, but list wlrec[0] has 0.9 as input. These two numbers should be the same for sake of clarity.
473295 (1) [Avatar] Offline
I thought the same thing, can someone please confirm that this is correct and the derivative is correctly calculated based on the inputs at that point, not the weights?
rhral (4) [Avatar] Offline
Another error on page 80, delta should be -0.14 not 0.14:

delta = pred - true = 0.86 - 1 = - 0.14