Keyphrases
- k means
- expectation maximization
- preprocessing
- dynamic programming
- experimental evaluation
- learning algorithm
- theoretical analysis
- computational cost
- times faster
- significant improvement
- cost function
- clustering algorithm
- improved algorithm
- data clustering
- linear programming
- high accuracy
- worst case
- optimal solution
- simulated annealing
- probabilistic model
- search space
- computational complexity
- segmentation algorithm
- detection algorithm
- similarity measure
- hierarchical clustering
- convergence rate
- selection algorithm
- decision trees