Distributed-memory lattice H-matrix factorization.
Ichitaro YamazakiAkihiro IdaRio YokotaJack J. DongarraPublished in: Int. J. High Perform. Comput. Appl. (2019)
Keyphrases
- matrix factorization
- distributed memory
- matrix multiplication
- shared memory
- collaborative filtering
- ibm sp
- recommender systems
- parallel implementation
- low rank
- factorization methods
- parallel computers
- stochastic gradient descent
- nonnegative matrix factorization
- negative matrix factorization
- missing data
- factor analysis
- probabilistic matrix factorization
- latent factors
- message passing
- latent factor models
- parallel processing
- personalized ranking
- parallel machines
- binary matrix
- image sequences
- image segmentation