Leveraging task-parallelism in message-passing dense matrix factorizations using SMPSs.
Alberto F. MartínRuymán ReyesRosa M. BadiaEnrique S. Quintana-OrtíPublished in: Parallel Comput. (2014)
Keyphrases
- message passing
- matrix factorization
- shared memory
- matrix multiplication
- belief propagation
- message passing interface
- collaborative filtering
- distributed systems
- distributed memory
- recommender systems
- parallel computing
- inference in graphical models
- distributed shared memory
- probabilistic inference
- factor graphs
- negative matrix factorization
- nonnegative matrix factorization
- graphical models
- missing data
- approximate inference
- parallel processing
- parallel architectures
- junction tree
- markov random field
- high quality
- parallel programming
- parallel execution