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…	7	36928	July 15, 2022
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	8599	July 4, 2022
Course 3, Week 2, collaborative filtering quiz not showing table on question 1 Unsupervised Learning, Recommenders, Reinforcement week-module-2 , dl-ai-learning-platform	4	14	July 21, 2026
C1_W2_Linear_Regression Failing submission Supervised ML: Regression and Classification week-module-1 , coursera-platform	1	15	July 21, 2026
Code not working Supervised ML: Regression and Classification week-module-2 , coursera-platform	1	12	July 20, 2026
Code for Andrew Ng's Machine Learning: Advanced Learning Algorithms Is Failing Even Though It Should Work Advanced Learning Algorithms week-module-3 , coursera-platform	3	34	July 17, 2026
Courses end videos are not playing, Supervised ML: Regression and Classification week-module-5 , dl-ai-learning-platform	4	63	July 15, 2026
Persistent video buffering across all courses on the DeepLearning.AI platform Supervised ML: Regression and Classification week-module-3 , ai-discussions , dl-ai-learning-platform , coursera-platform	2	38	July 14, 2026
Wired question by ai coursera? Supervised ML: Regression and Classification week-module-1 , ai-discussions , coursera-platform	8	47	July 13, 2026
Course 3, Week 3 — Lunar Lander DQN - compute_loss passes all local tests but autograder fails "test 1" every time Unsupervised Learning, Recommenders, Reinforcement week-module-3 , coursera-platform	1	22	July 13, 2026
Feature Scaling optional lab: plot_cost_i_w() function? Supervised ML: Regression and Classification week-module-2	3	366	July 13, 2026
Machine Learning Specialization - DeepLearning.AI, Week 2, Lab Help Supervised ML: Regression and Classification week-module-2 , dl-ai-learning-platform	13	148	July 10, 2026
Unit Test Failure for Assignment on Decision Trees Advanced Learning Algorithms week-module-2 , coursera-platform	2	29	July 10, 2026
C1W3 practices lab: logistic regresion Supervised ML: Regression and Classification week-module-3 , grader-feedback , dl-ai-learning-platform	2	24	July 10, 2026
Formula for optimal learning rate Supervised ML: Regression and Classification week-module-2 , coursera-platform	2	34	July 9, 2026
What is this piece of code? Supervised ML: Regression and Classification week-module-2	5	453	July 8, 2026
Help: machine learning specialisation hard stuck at 98% Unsupervised Learning, Recommenders, Reinforcement week-module-3 , coursera-platform	7	52	July 1, 2026
Machine Learning Specialization - DeepLearning.AI Help Advanced Learning Algorithms week-module-4 , dl-ai-learning-platform	6	86	June 30, 2026
ML Course 1 Supervised ML: Regression and Classification week-module-1 , dl-ai-learning-platform	3	67	June 29, 2026
How should i study well and get the most benefits for this course? Supervised ML: Regression and Classification week-module-1 , week-module-2 , ai-discussions , dl-ai-learning-platform , coursera-platform	2	70	June 28, 2026
K-means programming Supervised ML: Regression and Classification week-module-1 , coursera-platform	1	31	June 27, 2026
C1_W3 Lab Logistic Regression: Attribute error makes no sense [Solved] Supervised ML: Regression and Classification week-module-3 , coursera-platform	2	33	June 27, 2026
Recommender Systems Lab practice: why is better than Netflix, Amazon and others? Unsupervised Learning, Recommenders, Reinforcement week-module-2 , dl-ai-learning-platform	2	34	June 27, 2026
Porting ipynb to python scripts: C1W3 gives plotting error in File "C:\Users\..\plt_one_addpt_onclick.py" Supervised ML: Regression and Classification week-module-3 , coursera-platform	4	29	June 24, 2026
Videos are not playing Supervised ML: Regression and Classification week-module-1 , dl-ai-learning-platform	4	41	June 22, 2026
Week1 lab Jupyter lab: C3_W1_KMeans_Assignment - display Compressed image with 16 colors Unsupervised Learning, Recommenders, Reinforcement week-module-1 , coursera-platform	7	34	June 20, 2026
Feature Engineering - please help understand this Supervised ML: Regression and Classification week-module-2	7	845	June 19, 2026
Python and Ai learning Supervised ML: Regression and Classification week-module-2 , coursera-platform	2	60	June 17, 2026
Machine Learning Specialization - DeepLearning.AI Week-2 Help Advanced Learning Algorithms week-module-2 , dl-ai-learning-platform	17	222	June 16, 2026
Just finished the core theory for Course 1 (Weeks 1-3)! Ready for the labs Supervised ML: Regression and Classification week-module-1 , week-module-2 , week-module-3 , coursera-platform	1	44	June 15, 2026