Adaptive Hardness Negative Sampling for Collaborative Filtering.
Riwei LaiRui ChenQilong HanChi ZhangLi ChenPublished in: CoRR (2024)
Keyphrases
- collaborative filtering
- adaptive sampling
- recommender systems
- matrix factorization
- positive and negative
- random sampling
- sample size
- tensor factorization
- information theoretic
- parameter space
- active learning
- recommendation systems
- data sparsity
- sampling strategy
- special case
- transfer learning
- neural network
- decision trees
- information filtering
- information retrieval