A new greedy Kaczmarz algorithm for the solution of very large linear systems.
Jian-Jun ZhangPublished in: Appl. Math. Lett. (2019)
Keyphrases
- linear systems
- coefficient matrix
- linear equations
- dynamic programming
- greedy strategy
- optimal solution
- np hard
- learning algorithm
- mathematical model
- dynamical systems
- k means
- greedy heuristic
- sufficient conditions
- sparse linear systems
- quadratic programming
- convergence rate
- greedy algorithm
- linear programming
- simulated annealing
- worst case
- search space
- computational complexity
- objective function
- optimization method
- negative matrix factorization
- nearest neighbor
- integral equation