Keyphrases
- sparse matrices
- particle swarm optimization
- high dimensional
- latent factor models
- floating point
- multi objective
- linear algebra
- collaborative filtering
- low dimensional
- dimensionality reduction
- matrix factorization
- data points
- condition number
- recommender systems
- rows and columns
- high dimensional data
- nearest neighbor
- least squares
- high dimensionality
- genetic algorithm
- worst case
- data sets
- convergence rate