I am trying to use ForwardDiff to check some analytic gradients for a mse loss and logistic hypothesis function. So just looking at the loss of a single data point we have mse(x) = (1/2)*((y - logistic.(transpose(x)*w))^2) Where x and w are dimensionally consistent arrays. When using ForwardDiff…

ForwardDiff with function using broadcasting

Tamas_Papp October 25, 2020, 8:41am 2

Please provide an MWE.

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