Keyphrases
- computational complexity
- detection algorithm
- learning algorithm
- dynamic programming
- optimal solution
- cost function
- computational cost
- experimental evaluation
- particle swarm optimization
- improved algorithm
- times faster
- significant improvement
- k means
- ant colony optimization
- linear complexity
- error function
- shortest path problem
- error bounds
- preprocessing
- computationally efficient
- worst case
- probabilistic model
- segmentation algorithm
- error rate
- np hard
- tree structure
- convex hull
- expectation maximization
- recognition algorithm
- data structure
- simulated annealing