Simplify and Robustify Negative Sampling for Implicit Collaborative Filtering.
Jingtao DingYuhan QuanQuanming YaoYong LiDepeng JinPublished in: CoRR (2020)
Keyphrases
- collaborative filtering
- tensor factorization
- recommender systems
- matrix factorization
- positive and negative
- monte carlo
- random sampling
- data sparsity
- sampling rate
- recommendation systems
- user preferences
- transfer learning
- user ratings
- latent factor models
- genetic algorithm
- personalized recommendation
- sample size
- sampling strategy
- pearson correlation coefficient