Edward Lockhart

I think I have a solution for you. Look at my code here. https://github.com/lyst/lightfm/issues/663

All depends how these compare against a baseline approach. Some ideas are: Recommending the n most popular items overall Recommending the n most popular items for that user Recommending the...

Once you start to use fancy models like this you lose a lot of explainability - that is a standard trade off with the increased performance. Sounds like you are...