Keyphrases
- preprocessing
- theoretical analysis
- significant improvement
- learning algorithm
- simulated annealing
- combinatorial optimization
- np hard
- experimental evaluation
- single pass
- classification algorithm
- detection algorithm
- expectation maximization
- improved algorithm
- computational cost
- cost function
- k means
- estimation algorithm
- high accuracy
- dynamic programming
- optimal solution
- times faster
- convex hull
- selection algorithm
- convergence rate
- linear programming
- clustering method
- segmentation algorithm
- probabilistic model
- computational complexity
- objective function