Errors in submission

[Pamut3]

Hi,

I have checked multiple times but couldnt find any solution to the grading issues. While i have passed all unit test, the grading system seem to have some error with it.

Thank you for the assist in advance.,

[Deepti_Prasad]

hi @Pamut3

first check if you are working on the latest version of notebook by clicking and log, you will know.

in case you are working latest copy, then just send screenshots of the grade cell masked loss and masked accuracy by personal DM.

Don’t post codes here.

Also kindly confirm if you didn’t pass any grade cell on submission of just the one you have shared image here

Regards
DP

[Deepti_Prasad]

hi @Pamut3

I am not sure if the masked loss has to be used with logits to be true, check again once instructions before the grade masked loss.

next for masked accuracy, refer the below comment to make corrections. Although some of the codes are correct but the way you are implementing might be the issue for the autograder. You do not require to recalled step in two steps for then calculate the masked accuracy. You also need to check if you have used the correct axis arguments

C3W2 masked_accuracy

Hello @skinx.learning no where it mentions to mask with 0, Lucas meant if you do not pass an axis argument, it takes the value default as 0, so check if you have chosen the correct value for axis. I will explain you step-wise on how the code should have looked. First I am hoping you have gone through the below instructions [Screenshot 1946-02-11 at 9.11.33 PM] Then in the masked_accuracy grader cell, the first code is to find loss for each items in batch, and You must always cast the t…

Regards
DP