A block algorithm for computing rank-revealing QR factorizations.
Christian H. BischofPer Christian HansenPublished in: Numer. Algorithms (1992)
Keyphrases
- np hard
- cost function
- objective function
- detection algorithm
- learning algorithm
- high accuracy
- particle swarm optimization
- input data
- dynamic programming
- experimental evaluation
- computational cost
- segmentation algorithm
- selection algorithm
- support vector machine svm
- theoretical analysis
- linear programming
- simulated annealing
- optimization algorithm
- data sets
- nonnegative matrix factorization
- significant improvement
- matching algorithm
- fixed size
- improved algorithm
- test images
- probabilistic model
- k means
- search space
- preprocessing
- computational complexity
- optimal solution
- similarity measure
- clustering algorithm