Matrix Low-Rank Trust Region Policy Optimization.
Sergio RozadaAntonio G. MarquesPublished in: CoRR (2024)
Keyphrases
- low rank
- trust region
- optimization methods
- convex optimization
- low rank matrix
- matrix factorization
- missing data
- singular value decomposition
- linear combination
- rank minimization
- matrix completion
- line search
- trace norm
- kernel matrix
- global optimum
- high dimensional data
- semi supervised
- optimization method
- column generation
- high order
- optimization problems
- global convergence
- norm minimization
- recommender systems
- optimization algorithm
- nearest neighbor
- least squares
- step size
- quadratic programming
- collaborative filtering
- newton method
- feature space