Keyphrases
- times faster
- improved algorithm
- convex hull
- optimization algorithm
- high accuracy
- theoretical analysis
- particle swarm optimization
- learning algorithm
- computational cost
- dynamic programming
- experimental evaluation
- significant improvement
- objective function
- classification algorithm
- tree structure
- k means
- ant colony optimization
- computationally efficient
- cost function
- detection algorithm
- computational complexity
- optimal solution
- segmentation algorithm
- preprocessing
- simulated annealing
- probabilistic model
- input data
- recognition algorithm
- delaunay triangulation
- point sets
- matching algorithm
- video sequences
- clustering algorithm