Efficient sparse matrix factorization on high performance workstations - exploiting the memory hierarchy.
Edward RothbergAnoop GuptaPublished in: ACM Trans. Math. Softw. (1991)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- nonnegative matrix factorization
- low rank
- memory hierarchy
- tensor factorization
- latent factors
- high efficiency
- sparse non negative
- negative matrix factorization
- high dimensional
- factorization methods
- database
- operating system
- computer architecture
- computing power
- graphical models
- low cost
- probabilistic model