Polynomial Optimization Methods for Matrix Factorization.
Po-Wei WangChun-Liang LiJ. Zico KolterPublished in: AAAI (2017)
Keyphrases
- optimization methods
- matrix factorization
- collaborative filtering
- optimization method
- simulated annealing
- optimization problems
- low rank
- missing data
- recommender systems
- optimization approaches
- nonnegative matrix factorization
- stochastic methods
- factorization methods
- factor analysis
- negative matrix factorization
- stochastic gradient descent
- efficient optimization
- item recommendation
- probabilistic matrix factorization
- latent factors
- convex relaxation
- convex optimization
- learning to rank
- optimization algorithm
- natural images
- evolutionary algorithm