Keyphrases
- times faster
- experimental evaluation
- dynamic programming
- preprocessing
- detection algorithm
- segmentation algorithm
- improved algorithm
- worst case
- np hard
- computational complexity
- k means
- neural network
- prior information
- optimization algorithm
- objective function
- search space
- cost function
- significant improvement
- multiscale
- high accuracy
- markov random field
- input data
- particle swarm optimization
- theoretical analysis
- bayesian networks
- similarity measure
- tree structure
- learning algorithm
- evolutionary algorithm