A refined harmonic Rayleigh-Ritz procedure and an explicitly restarted refined harmonic Arnoldi algorithm.
Guizhi ChenZhongxiao JiaPublished in: Math. Comput. Model. (2005)
Keyphrases
- detection algorithm
- experimental evaluation
- significant improvement
- learning algorithm
- high accuracy
- recognition algorithm
- k means
- times faster
- optimization algorithm
- preprocessing
- computational cost
- computationally efficient
- matching algorithm
- search space
- mathematical model
- segmentation algorithm
- convergence rate
- neural network
- iterative procedure
- dynamic programming
- np hard
- cost function
- improved algorithm
- convex hull
- graph based algorithm
- tree structure
- maximum likelihood
- linear programming
- worst case
- association rules
- face recognition
- decision trees