Disentangled Negative Sampling for Collaborative Filtering.
Riwei LaiLi ChenYuhan ZhaoRui ChenQilong HanPublished in: WSDM (2023)
Keyphrases
- collaborative filtering
- tensor factorization
- recommender systems
- positive and negative
- matrix factorization
- data sparsity
- user preferences
- recommendation quality
- transfer learning
- web page recommendation
- random sampling
- recommendation systems
- making recommendations
- parameter space
- sampling algorithm
- personalized recommendation
- user ratings
- pearson correlation coefficient
- probabilistic matrix factorization
- neural network
- maximum margin matrix factorization
- neighbor selection
- sampled data
- sampling methods
- monte carlo
- sample size
- training data