3RecommendationSystemAlgorithms

SVD & BPR+MatrixFactorization

using a movie rating dataset

RNN+BPR+BPTT

using taobao marketing dataset

reference:

1. Yehuda Koren and Robert Bell: Advances in Collaborative Filtering
2. Steffen Rendle, Christoph Freudenthaler, Zeno Gantner and Lars Schmidt-Thieme: BPR: Bayesian Personalized Ranking from Implicit Feedback
3. Liu, Wu, Wang: Context-aware Sequential Recommendation