Keyphrases
- detection algorithm
- k means
- learning algorithm
- times faster
- computational complexity
- high accuracy
- preprocessing
- cost function
- np hard
- worst case
- database
- computational cost
- space complexity
- matching algorithm
- linear programming
- experimental evaluation
- optimal solution
- dynamic programming
- artificial neural networks
- computationally efficient
- optimization algorithm
- data streams
- clustering method
- tree structure
- clustering algorithm
- convergence rate
- recognition algorithm
- data sets