C1_W1_Assignment UNQ_C3 need help with tensor operations

[ahwtsang]

In calculating the weighted loss, both y_true and y_pred are Tensors. I am new working with tensors and cannot figure out how to perform arithmetic operations with tensors and scalars. Any guidance how to compute 1-y_true and 1-y_pred? Or should I convert both y_true and y_pred first to numpy array?

[Deepti_Prasad]

see if this helps you

Week 1, coding assignment (eval function problem)

Hello Jerry, You are using incorrect function kindly use K.log and K.mean rather than numpy function. Also recall the loss function in a single code line using reference of the image below [Screenshot 1945-10-23 at 5.01.02 PM] Remember the mean is not applied separately for pos and neg weights but as a whole (refer the equation image highlighted to write your code correctly. Regards DP