C1_W3_Assignment_Exercise 5 - soft_dice loss

[kae009]

i keep getting stuck here, no matter what i do, test case 2,4,5 keep failing. I need help please.
Screenshot removed by moderator as posting grade function codes on public post is against community guidelines. if a mentor wants to see your codes they will ask you to DM the codes

[Deepti_Prasad]

hi hi @kae009

see if this response helps you understand your mistake

C1_W3_Assignment: UNQ_C5

Hello Yosilia, Kindly remove the codes from your post. It is against community guidelines. You can always share a screenshot of your error or your output in comparison to the expected output. Have you noticed that DO NOT EDIT?? …there is no import statement for UNQ_C5 cell. You have edited the grader cell, which will lead you to grader failure when you submit your assignment. If you have read these instructions before the cell We’ve explained the single class case for simplicity, b…

remember your code implementation for grade function unqc5 is almost similar to unqc4 (if you have done it correctly)

Your code for dice denominator is missing the equation value which mentions ground truth values and soft prediction are squared.

Also remember in the dice losss is a float number, so when you are calculating dice numerator, use 2. instead of 2 as epsilon value is also a float value which will help you in the correct code implementation and calculation of dice loss.

Next after calculating dice numerator and dice denominator. While calculating dice loss your code implementation requires you to do 1-K.mean of numerator and denominator but when you calculated by 1-numerator/denominator And then implemented K.mean to the above code implementation your test calculations failed because equation mentions you to K.mean of numerator/denominator to which is subtracted by 1.

I hope now you understood your mistake.

Keep Learning!!

Regards
DP

[kae009]

wow, it worked. Thank you very much