Build a Recommender System that Includes Term / Vector Recall, DeepFM Ranking, Inference Engine and Web Application.

Follow the full discussion on Reddit.
Hello everyone! I've noticed that most beginner-level tutorials on recommender systems primarily focus on model training, with limited information about deploying them in a production environment. Additionally, the different usage of models in the recall (retrieval) and ranking modules can indeed be confusing for beginners.