Keyphrases
- np hard
- detection algorithm
- times faster
- learning algorithm
- high accuracy
- experimental evaluation
- cost function
- k means
- objective function
- search algorithm
- improved algorithm
- matching algorithm
- preprocessing
- dynamic programming
- optimal solution
- randomly generated
- expectation maximization
- constraint satisfaction problems
- neural network
- closest string
- optimization algorithm
- segmentation algorithm
- simulated annealing
- worst case
- similarity measure