# Recall-and-PreRank

- [Non-Negative Matrix Fatorization(NMF)](/leetcode-notes/deep-learning/recall-and-prerank/non-negative-matrix-fatorization-nmf.md)
- [Fatorization Machine(FM)](/leetcode-notes/deep-learning/recall-and-prerank/fm.md): machine learing
- [User-base/Item-base实现](/leetcode-notes/deep-learning/recall-and-prerank/untitled-1.md)
- [多路召回实现](/leetcode-notes/deep-learning/recall-and-prerank/duo-lu-zhao-hui-shi-xian.md)
