Course Q&A Machine Learning Specialization

Supervised ML: Regression and Classification Unsupervised Learning, Recommenders, Reinforcement Advanced Learning Algorithms MLS Resources Here you can find resources that will help you better understand and grow in this specialization.

Topic	Replies	Views	Activity
About the Machine Learning Specialization category Machine Learning Specialization To ensure a smooth and productive experience for everyone, here are a few important guidelines regarding posting in our forum: Category Permissions: Please note that learners are not allowed to post in all categorie…	12	36827	December 16, 2025
Where to find the slides? Machine Learning Specialization You can find the lecture notes via these topics under the MLS Resources category: Course 1 Course 2 Course 3	0	8531	July 4, 2022
Submission error in C1_W3_Logistic_Regression Supervised ML: Regression and Classification week-module-3	11	363	April 13, 2026
Some clarity on the Relu activation function turning off an input? Advanced Learning Algorithms week-module-2 , coursera-platform	2	10	April 13, 2026
Regarding Optional Labs of Machine Learning course Supervised ML: Regression and Classification lab-help , week-module-1 , whylabs , ungraded-lab , coursera-platform	2	17	April 13, 2026
W3 - Final Graded Lab Assignment Supervised ML: Regression and Classification week-module-3 , ai-discussions , dl-ai-learning-platform	6	11	April 12, 2026
All tests passed for ML Specialization week 2 practice lab but result keeps showing 41/100 Supervised ML: Regression and Classification week-module-2 , dl-ai-learning-platform	4	30	April 7, 2026
C2W1 Individual Neurons and Classification Advanced Learning Algorithms week-module-1	31	1524	April 6, 2026
Week 2[C1_W2_Linear_Regression] cannot submit lab assignment Supervised ML: Regression and Classification week-module-2 , jupyter , coursera-platform	2	22	April 6, 2026
Error in lab "name 'g' is not defined Supervised ML: Regression and Classification week-module-3	33	719	April 3, 2026
Stuck due to error on the last grading test of week 3 Advanced Learning Algorithms week-module-5 , dl-ai-learning-platform	10	61	April 1, 2026
Plots are not displaying in optional labs instead this msg occurs after running code Supervised ML: Regression and Classification week-module-3	8	575	March 30, 2026
Week 1 : What is the rationale for selecting number of neurons in each layer? Advanced Learning Algorithms week-module-1 , dl-ai-learning-platform	1	29	March 29, 2026
Week 3: Gradient Descent Implementation Supervised ML: Regression and Classification week-module-3 , coursera-platform	4	35	March 28, 2026
An unexpected error occurred. Please try again later - message while submitting lab Unsupervised Learning, Recommenders, Reinforcement week-module-1 , ai-discussions , dl-ai-learning-platform	18	107	March 27, 2026
Lab Not Working AWS server IP address could not be found Advanced Learning Algorithms week-module-1 , ai-discussions , dl-ai-learning-platform	13	49	March 25, 2026
C3_W2_RecSysNN_Assignment Graded Submission Error Unsupervised Learning, Recommenders, Reinforcement week-module-2 , coursera-platform	3	22	March 19, 2026
Course seemingly complete but progress stuck at 98% Supervised ML: Regression and Classification week-module-3 , dl-ai-learning-platform	5	41	March 18, 2026
Cost function notebook does not work properly Supervised ML: Regression and Classification week-module-1 , dl-ai-learning-platform	3	43	March 15, 2026
Urgent: No reply on support ticket for over a week (Billing Cycle Adjustment) Supervised ML: Regression and Classification week-module-3 , dl-ai-learning-platform	5	45	March 13, 2026
Question in ML Specialization, Course 3, Week 2, and Lab assignment (C3_W2_RecSysNN_Assignment) Unsupervised Learning, Recommenders, Reinforcement week-module-2	9	92	March 12, 2026
C3_W1_Anomaly_Detection UNQ_C2: Got compile error when I submit my assignment Unsupervised Learning, Recommenders, Reinforcement week-module-1	12	225	March 12, 2026
Urgent: Can't pass the assignment Supervised ML: Regression and Classification week-module-2 , dl-ai-learning-platform	3	44	March 12, 2026
Unexpected Error in submission of a graded assignment Supervised ML: Regression and Classification course-related , week-module-2 , dl-ai-learning-platform	10	57	March 12, 2026
Week 2 Programming Assignment Missing UNQ_C2 (Template Issue) Supervised ML: Regression and Classification week-module-2 , coursera-platform	3	24	March 8, 2026
Completed the Supervised ML course, but can't get my certificate Supervised ML: Regression and Classification week-module-1 , dl-ai-learning-platform	3	39	March 4, 2026
MLS course 1, week 3, C1_W3_Logistic_Regression does not calculate my score Supervised ML: Regression and Classification week-module-3 , dl-ai-learning-platform	6	50	March 4, 2026
Stuck at Week 2 graded lab assignment Supervised ML: Regression and Classification week-module-2 , coursera-platform	2	41	March 3, 2026
Compute_gradient function in C1_W3_Logisitic_Regression Supervised ML: Regression and Classification week-module-3 , coursera-platform	7	44	March 2, 2026
C1W3_lab_Logistic_Regression"code cannot be edited Supervised ML: Regression and Classification week-module-3	21	138	March 1, 2026