Keyphrases
- learning algorithm
- times faster
- detection algorithm
- computational complexity
- experimental evaluation
- improved algorithm
- cost function
- matching algorithm
- objective function
- particle swarm optimization
- simulated annealing
- computational cost
- preprocessing
- np hard
- k means
- worst case
- high accuracy
- dynamic programming
- expectation maximization
- clustering method
- tree structure
- clustering algorithm
- neural network