Keyphrases
- dynamic programming
- detection algorithm
- optimization algorithm
- improved algorithm
- recognition algorithm
- times faster
- k means
- experimental evaluation
- region of interest
- np hard
- clustering method
- expectation maximization
- input data
- high accuracy
- matching algorithm
- cost function
- preprocessing
- computational complexity
- seeded region growing
- arbitrarily shaped
- genetic algorithm
- theoretical analysis
- computationally efficient
- probabilistic model
- computational cost
- search space
- association rules
- optimal solution
- objective function
- learning algorithm