On Sampling Collaborative Filtering Datasets.
Noveen SachdevaCarole-Jean WuJulian J. McAuleyPublished in: WSDM (2022)
Keyphrases
- collaborative filtering
- sampling methods
- recommender systems
- matrix factorization
- data sets
- benchmark datasets
- data sparsity
- sampling strategies
- monte carlo
- random sampling
- data mining
- information retrieval
- recommendation algorithms
- training dataset
- cold start problem
- sampled data
- uci machine learning repository
- imbalanced data
- personalized recommendation
- neural network