Algorithm 977: A QR-Preconditioned QR SVD Method for Computing the SVD with High Accuracy.
Zlatko DrmacPublished in: ACM Trans. Math. Softw. (2017)
Keyphrases
- high accuracy
- qr decomposition
- singular value decomposition
- high efficiency
- improved algorithm
- dynamic programming
- experimental evaluation
- computational cost
- theoretical analysis
- decomposition method
- objective function
- preprocessing
- segmentation algorithm
- detection method
- cost function
- dimension reduction
- clustering method
- detection algorithm
- support vector machine svm
- k means
- optimization algorithm
- rapid convergence
- tree structure
- significant improvement
- selection algorithm
- computational complexity
- reconstruction error
- input data
- estimation algorithm
- classification algorithm
- similarity measure
- singular values
- convergence rate
- least squares
- matching algorithm
- segmentation method
- computationally efficient
- low rank approximation
- recognition algorithm
- levenberg marquardt
- log log
- synthetic and real images
- reconstruction method
- optimal solution
- constrained optimization
- support vector
- iterative methods
- em algorithm
- energy function
- learning algorithm
- feature extraction