So it's using vector embeddings - for each image. As you swipe, you get an aggregate preferences vector - which is more heavily influenced by downloads and play

So it's using vector embeddings - for each image. As you swipe, you get an aggregate preferences vector - which is more heavily influenced by downloads and plays. There is a time decay on the preference vector (older likes mattering less). Still tuning things for the optimal quality vs. your desires tradeoff (like purely optimising for your preference vector would lead to possibly crap images) But maybe I can adjust a little more to preferences