Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

User-based Filtering (Memory-based Filtering)

Item-based Filtering (Content-based Filtering)

Non-negative Matrix Factorization

Neural Matrix Factorization

Variational Autoencoder

Hybrid

New methods like VAE, AE, or Deep Collaborative outperform classical methods like NMF on …