Automated Dimension Determination for NMF-based Incremental Collaborative Filtering.
Xiwei WangJun ZhangRuxin DaiPublished in: EAI Endorsed Trans. Collab. Comput. (2015)
Keyphrases
- collaborative filtering
- matrix factorization
- negative matrix factorization
- nonnegative matrix factorization
- recommender systems
- semi automated
- data driven
- incremental learning
- fully automated
- user preferences
- data sparsity
- cold start problem
- low rank
- document clustering
- recommendation systems
- transfer learning
- user profiles
- image segmentation
- frequent sets
- probabilistic matrix factorization
- data matrix
- personalized recommendation
- data representation
- pairwise