[P] Training&Prediction all in one binary Recommend System powered by Item2vec Embedding + MLP got AUC 0.78 on MovieLens

I'm a backend engineer at ByteDance (Tiktok). We are maintaining a very complex DeepLearning-based Recommendation System. I was always thinking about how to make a 70% performance but easy-to-adopt recommendation system for smaller scenarios.

Maybe most people here write Python, this project is Golang based. As we all know, taking a complex CTR model with a lot of feature engineering work online is really painful.

So, let's suppose you know how to write Golang and SQL. It will be really …

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