Keyphrases
- k means
- cost function
- improved algorithm
- learning algorithm
- clustering method
- expectation maximization
- times faster
- parallel implementation
- objective function
- computational complexity
- matching algorithm
- theoretical analysis
- clustering algorithm
- hardware implementation
- ant colony optimization
- simulated annealing
- high accuracy
- experimental evaluation
- evolutionary algorithm
- search space
- reinforcement learning
- computationally efficient
- detection algorithm
- np hard
- tree structure
- data clustering
- preprocessing
- similarity measure
- rough k means