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

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Cost function for features and paramters for collaborative filtering?

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