Linear Matrix Factorization Embeddings for Single-objective Optimization Landscapes.
Tome EftimovGorjan PopovskiQuentin RenauPeter KorosecCarola DoerrPublished in: CoRR (2020)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank matrix
- recommender systems
- low rank
- missing data
- single objective optimization
- multiobjective optimization
- negative matrix factorization
- factorization methods
- factor analysis
- nonnegative matrix factorization
- latent factors
- dimensionality reduction
- swarm intelligence
- multi objective optimization
- closed form
- stochastic gradient descent
- item recommendation
- genetic algorithm