Keyphrases
- k means
- detection algorithm
- clustering method
- clustering algorithm
- improved algorithm
- cost function
- experimental evaluation
- computational complexity
- detection method
- dynamic programming
- high accuracy
- objective function
- recognition algorithm
- segmentation algorithm
- expectation maximization
- optimal solution
- worst case
- linear programming
- hierarchical clustering
- data clustering
- path planning
- significant improvement
- np hard
- computational cost
- optimization algorithm
- probabilistic model
- ant colony optimization
- tree structure
- spectral clustering
- computationally efficient
- fuzzy clustering
- evolutionary algorithm
- simulated annealing