Nested Lanczos: implicitly restarting an unsymmetric Lanczos algorithm.
Gorik De SamblanxAdhemar BultheelPublished in: Numer. Algorithms (1998)
Keyphrases
- detection algorithm
- preprocessing
- experimental evaluation
- objective function
- high accuracy
- computational cost
- linear programming
- np hard
- optimization algorithm
- least squares
- times faster
- significant improvement
- single pass
- input data
- recognition algorithm
- selection algorithm
- matching algorithm
- experimental study
- improved algorithm
- theoretical analysis
- computationally efficient
- particle swarm optimization
- cost function
- computational complexity
- decision trees
- segmentation algorithm
- expectation maximization
- feature selection
- convex hull
- k means
- similarity measure