Keyphrases
- experimental evaluation
- detection algorithm
- improved algorithm
- np hard
- dynamic programming
- objective function
- high accuracy
- preprocessing
- k means
- significant improvement
- optimal solution
- genetic algorithm
- segmentation algorithm
- classification algorithm
- matching algorithm
- theoretical analysis
- computationally efficient
- probabilistic model
- expressive power
- search space
- query language
- ant colony optimization
- computational cost
- learning algorithm