An inexact shift-and-invert Arnoldi algorithm for Toeplitz matrix exponential.
Gang WuTing-ting FengYimin WeiPublished in: Numer. Linear Algebra Appl. (2015)
Keyphrases
- preprocessing
- significant improvement
- times faster
- computational complexity
- matching algorithm
- cost function
- detection algorithm
- learning algorithm
- tree structure
- computational cost
- probabilistic model
- linear complexity
- recognition algorithm
- convergence rate
- high accuracy
- experimental evaluation
- dynamic programming
- optimal solution
- bayesian networks
- least squares
- worst case
- principal component analysis
- input data
- computationally efficient
- theoretical analysis
- optimization algorithm
- search space
- lower bound
- objective function
- semidefinite programming
- genetic algorithm