Test cofi_cost_fun in Lab 1 week2 of MLS course 3

[jenitta.jebaraj]

Hello @Onuorah_Martins_Onye

Check the indentation of regularization term and check the following post also…

C3_W2_Collaborative_RecSys_Assignment: Exercise 1 errors

I am getting the same error in Exercise1 - Here is the code: # GRADED FUNCTION: cofi_cost_func # UNQ_C1 def cofi_cost_func(X, W, b, Y, R, lambda_) ======== While running the below code getting error- Public tests from public_tests import * test_cofi_cost_func(cofi_cost_func) ========= AssertionError Traceback (most recent call last) in 1 # Public tests 2 from public_tests import * ----> 3 test_cofi_cost_func(cofi_cost_func) ~/work/public_tests.py in …

c3_w2_UNQ_C1 AssertionError: Wrong value. Expected 27, got 12.0

AssertionError: Wrong value. Expected 27, got 540.0. Check the regularization term how to solve this?