A Rayleigh quotient minimization algorithm based on algebraic multigrid.
Ulrich HetmaniukPublished in: Numer. Linear Algebra Appl. (2007)
Keyphrases
- objective function
- cost function
- k means
- dynamic programming
- learning algorithm
- matching algorithm
- computationally efficient
- high accuracy
- experimental evaluation
- optimization algorithm
- segmentation algorithm
- worst case
- convergence rate
- computational cost
- times faster
- simulated annealing
- input data
- preprocessing
- optimal solution
- tree structure
- improved algorithm
- recognition algorithm
- detection algorithm
- image analysis
- video sequences
- multiscale
- image processing