A new aggregation algorithm based on coordinates partitioning recursively for algebraic multigrid method.
Jianping WuPei-ming GuoFukang YinJun PengJinhui YangPublished in: J. Comput. Appl. Math. (2019)
Keyphrases
- high accuracy
- computational cost
- dynamic programming
- preprocessing
- detection method
- theoretical analysis
- improved algorithm
- cost function
- experimental evaluation
- significant improvement
- segmentation algorithm
- detection algorithm
- recognition algorithm
- synthetic and real images
- computationally efficient
- computational complexity
- convergence rate
- tree structure
- clustering method
- objective function
- matching algorithm
- computational efficiency
- optimization method
- segmentation method
- single pass
- similarity measure
- region of interest
- optimization algorithm
- support vector machine svm
- input data
- k means
- energy function
- mathematical model
- classification algorithm
- classification method
- optimal solution
- high efficiency
- learning algorithm
- sparse linear
- pairwise
- particle swarm optimization
- em algorithm
- selection algorithm
- search space
- simulated annealing
- estimation algorithm
- probabilistic model
- reconstruction method
- image matching