Hello, I am getting this error on the two layer model week 4 second assignment: Cost after iteration 1: 0.6926114346158595 Cost after first iteration: 0.693049735659989 Cost after iteration 1: 0.6915746967050506 Cost after iteration 1: 0.6915746967050506 Cost after iteration 1: 0.691574696705…

I am also getting the same error. And interestingly enough, if this model is trained on the data, it gives exactly the same accuracy as the expected output. The same thing also happens in the Exercise 2 (L layer Neural Network) [image] W4_A2_Ex-1/2_Two_layer_model Neural Networks a…

I was able to rectify this issue. Here is the link. This solution worked for me. [image] Course1: Week4 assignment 2, grader message Neural Networks and Deep Learning Hi @crisrise , I reloaded the page and re-wrote the code. Now it passed. The only difference on the co…

Hello @ahsanjc , thank you very much for your answer, it is also solved for me, the problem was in the “learning_rate” used when calling “update_parameters” , we should not redefine it .

Week 4: Deep Neural Network - Application

Course Q&A Deep Learning Specialization Neural Networks and Deep Learning

ahsanjc July 18, 2021, 10:38pm 3

I was able to rectify this issue.

Here is the link. This solution worked for me.

Topic		Replies	Views
Course1 Week 4Programming Assignment: Deep Neural Network - Application Exercise 1 - two_layer_model Neural Networks and Deep Learning coursera-platform	4	575	October 29, 2022
Week 4 Assignment 2 test not passing but output is correct Neural Networks and Deep Learning coursera-platform	1	535	December 22, 2021
Programming Assignment Deep Neural Network - two_layer_model test Neural Networks and Deep Learning week-module-4	7	71	October 28, 2025
Week 4- programmming assignment 2- application Neural Networks and Deep Learning coursera-platform	3	581	September 26, 2021
Week 4, Ass. 2, Ex. 1: two_layer_model Neural Networks and Deep Learning coursera-platform	6	627	August 21, 2021

Week 4: Deep Neural Network - Application

Related topics