Enhancing matrix factorization through initialization for implicit feedback databases.
Balázs HidasiDomonkos TikkPublished in: CaRR (2012)
Keyphrases
- human computer interaction
- implicit feedback
- matrix factorization
- eye tracking
- personalized ranking
- collaborative filtering
- recommender systems
- missing data
- item recommendation
- latent factors
- factor analysis
- explicit feedback
- negative matrix factorization
- data sparsity
- knowledge discovery
- nonnegative matrix factorization
- factorization methods
- user behavior
- cold start
- tensor factorization
- user feedback
- k means