Keyphrases
- computational complexity
- learning algorithm
- particle swarm optimization
- times faster
- objective function
- execution times
- search space
- cost function
- np hard
- detection algorithm
- small number
- expectation maximization
- recognition algorithm
- space complexity
- k means
- dynamic programming
- theoretical analysis
- matching algorithm
- experimental evaluation
- input data
- genetic algorithm
- optimal solution
- graph cuts
- computational cost
- lower bound
- similarity measure
- decision trees
- feature selection
- single scan