Matrix and Tensor Decomposition in Recommender Systems.
Panagiotis SymeonidisPublished in: RecSys (2016)
Keyphrases
- tensor decomposition
- recommender systems
- tensor factorization
- matrix factorization
- collaborative filtering
- data representation
- low rank
- auxiliary information
- high order
- user preferences
- visual data
- decomposition algorithm
- negative matrix factorization
- personalized recommendation
- user profiles
- least squares
- implicit feedback
- eye tracking
- feature selection