Keyphrases
- detection algorithm
- computational complexity
- learning algorithm
- times faster
- dynamic programming
- linear programming
- experimental evaluation
- worst case
- particle swarm optimization
- optimization algorithm
- theoretical analysis
- input data
- segmentation algorithm
- estimation algorithm
- tree structure
- matching algorithm
- improved algorithm
- probabilistic model
- significant improvement
- preprocessing
- similarity measure
- optimal solution
- data sets
- genetic algorithm
- recognition algorithm
- fourier transform
- image segmentation
- multiscale
- clustering method
- objective function
- data structure
- expectation maximization
- lower bound
- k means
- high accuracy
- multi objective