Keyphrases
- experimental evaluation
- np hard
- recognition algorithm
- computational complexity
- preprocessing
- detection algorithm
- theoretical analysis
- high accuracy
- ant colony optimization
- selection algorithm
- segmentation algorithm
- improved algorithm
- data sets
- simulated annealing
- worst case
- dynamic programming
- optimal solution
- computational cost
- optimization algorithm
- cost function
- k means
- matching algorithm
- space complexity
- expectation maximization
- single pass
- times faster
- path planning
- clustering method
- computationally efficient
- particle swarm optimization
- learning algorithm