Keyphrases
- prior information
- dynamic programming
- learning algorithm
- improved algorithm
- experimental evaluation
- string matching
- convergence rate
- times faster
- detection algorithm
- linear programming
- gradient information
- expectation maximization
- computational complexity
- preprocessing
- cost function
- k means
- prior knowledge
- neural network
- fuzzy logic
- keywords
- objective function
- tree structure
- clustering method
- computationally efficient
- input data
- computational cost
- simulated annealing
- high accuracy
- worst case