Keyphrases
- dynamic programming
- detection algorithm
- computational complexity
- cost function
- search space
- preprocessing
- learning algorithm
- k means
- convergence rate
- optimal solution
- high accuracy
- particle swarm optimization
- clustering method
- selection algorithm
- recognition algorithm
- error tolerance
- error bounds
- times faster
- ant colony optimization
- theoretical analysis
- computationally efficient
- expectation maximization
- computational cost
- significant improvement
- optimization algorithm
- worst case
- experimental evaluation
- np hard
- data structure
- improved algorithm
- similarity measure