Parallel exploration of partial solutions in Boolean matrix factorization.
Jan OutrataMartin TrneckaPublished in: J. Parallel Distributed Comput. (2019)
Keyphrases
- matrix factorization
- partial solutions
- collaborative filtering
- recommender systems
- low rank
- factorization methods
- missing data
- search space
- branch and bound
- data sparsity
- nonnegative matrix factorization
- negative matrix factorization
- factor analysis
- latent factors
- tensor factorization
- probabilistic matrix factorization
- item recommendation
- implicit feedback
- simulated annealing
- co occurrence
- personalized ranking