Keyphrases
- improved algorithm
- learning algorithm
- high accuracy
- detection algorithm
- times faster
- computational cost
- dynamic programming
- optimization algorithm
- theoretical analysis
- probabilistic model
- experimental evaluation
- cost function
- optimal solution
- objective function
- clustering method
- recognition algorithm
- segmentation algorithm
- estimation algorithm
- computationally efficient
- image analysis
- similarity measure
- input data
- ant colony optimization
- data sets
- computer vision
- image processing
- convergence rate
- clustering algorithm
- matching algorithm
- classification algorithm
- tree structure
- evolutionary algorithm
- np hard
- worst case
- simulated annealing
- particle swarm optimization