A near-optimal initial seed value selection in K-means means algorithm using a genetic algorithm.
G. Phanendra BabuM. Narasimha MurtyPublished in: Pattern Recognit. Lett. (1993)
Keyphrases
- k means
- genetic algorithm
- selection algorithm
- expectation maximization
- cost function
- optimization algorithm
- experimental evaluation
- dynamic programming
- particle swarm optimization
- hybrid algorithm
- high accuracy
- np hard
- preprocessing
- optimization method
- learning algorithm
- clustering method
- data clustering
- worst case
- computational cost
- objective function
- convergence rate
- unsupervised clustering
- spectral clustering
- rough k means
- matching algorithm
- detection algorithm
- input data
- computational complexity
- optimal solution
- bayesian networks