Keyphrases
- detection algorithm
- string matching
- linear programming
- optimization algorithm
- optimal solution
- probabilistic model
- computational cost
- times faster
- high accuracy
- np hard
- significant improvement
- preprocessing
- computational complexity
- expectation maximization
- genetic algorithm
- estimation algorithm
- improved algorithm
- similarity measure
- search space
- cost function
- data structure
- k means
- objective function
- worst case
- ant colony optimization
- learning algorithm
- recognition algorithm
- data sets