Keyphrases
- preprocessing
- times faster
- detection algorithm
- expectation maximization
- experimental evaluation
- optimal solution
- dynamic programming
- k means
- improved algorithm
- cost function
- computational complexity
- probabilistic model
- high speed
- optimization algorithm
- learning algorithm
- data sets
- search space
- np hard
- objective function
- least squares
- simulated annealing
- particle swarm optimization
- decision trees
- theoretical analysis
- neural network