Algorithm 1021: SPEX Left LU, Exactly Solving Sparse Linear Systems via a Sparse Left-looking Integer-preserving LU Factorization.
Christopher J. LourencoJinhao ChenErick Moreno-CentenoTimothy A. DavisPublished in: ACM Trans. Math. Softw. (2022)
Keyphrases
- detection algorithm
- optimization algorithm
- cost function
- dynamic programming
- optimal solution
- linear programming
- particle swarm optimization
- learning algorithm
- k means
- search space
- computational complexity
- mathematical model
- combinatorial optimization
- convergence rate
- worst case
- simulated annealing
- probabilistic model
- negative matrix factorization
- linear systems
- sparse matrix
- sparse linear systems