Keyphrases
- high accuracy
- cost function
- dynamic programming
- synthetic and real images
- improved algorithm
- preprocessing
- computational cost
- k means
- optimization algorithm
- estimation algorithm
- experimental evaluation
- computational efficiency
- selection algorithm
- significant improvement
- detection algorithm
- objective function
- similarity measure
- detection method
- mathematical model
- tree structure
- optimization method
- high efficiency
- recognition algorithm
- segmentation algorithm
- computational complexity
- experimental study
- segmentation method
- decomposition method
- single pass
- classification method
- clustering method
- theoretical analysis
- computationally efficient
- classification algorithm
- learning algorithm
- prior information
- input data
- convergence rate
- node selection
- probabilistic model
- support vector machine svm
- matching algorithm
- noisy data
- np hard
- em algorithm
- support vector machine
- reconstruction method
- pairwise
- optimal solution
- fully connected
- distance matrix