Algorithm 887: CHOLMOD, Supernodal Sparse Cholesky Factorization and Update/Downdate.
Yanqing ChenTimothy A. DavisWilliam W. HagerSivasankaran RajamanickamPublished in: ACM Trans. Math. Softw. (2008)
Keyphrases
- cost function
- dynamic programming
- learning algorithm
- objective function
- improved algorithm
- detection algorithm
- np hard
- computational complexity
- high accuracy
- optimal solution
- computational cost
- preprocessing
- experimental evaluation
- search space
- worst case
- k means
- matching algorithm
- least squares
- optimization algorithm
- search algorithm
- image reconstruction
- times faster
- matrix factorization
- recognition algorithm
- significant improvement