Cost function for features and paramters for collaborative filtering?

Course Q&A Machine Learning Specialization Unsupervised Learning, Recommenders, Reinforcement

rmwkwok June 25, 2023, 12:47am 4

Given what you have shared with us in this thread, I recommend you to read this whole thread first, and then let us know if you have any specific questions.

Btw, we are providing the ratings to the model at training

Raymond

Topic		Replies	Views
Collaborative Filtering: Why not Linear Regression Unsupervised Learning, Recommenders, Reinforcement week-module-2	1	357	December 12, 2023
How can we use features in cost function of Collaborative filtering which we dont have yet? Unsupervised Learning, Recommenders, Reinforcement week-module-2	1	393	September 28, 2023
Struggling with point on collaborative filtering Unsupervised Learning, Recommenders, Reinforcement week-module-2	3	393	August 18, 2023
Understanding Collaborative Filtering Unsupervised Learning, Recommenders, Reinforcement week-module-2	13	357	March 17, 2025
Why can we only set features to be unknown only in recommender system but not linear regression (supervised learning?) Unsupervised Learning, Recommenders, Reinforcement week-module-2 , coursera-platform	0	21	July 5, 2025

Cost function for features and paramters for collaborative filtering?

Related topics