Faster and more robust point symmetry-based K-means algorithm.
Kuo-Liang ChungJhin-Sian LinPublished in: Pattern Recognit. (2007)
Keyphrases
- k means
- dynamic programming
- detection algorithm
- optimization algorithm
- computational cost
- learning algorithm
- objective function
- times faster
- clustering method
- computationally efficient
- expectation maximization
- rough k means
- data clustering
- matching algorithm
- computational complexity
- clustering algorithm
- memory efficient
- similarity measure
- preprocessing
- experimental evaluation
- segmentation algorithm
- theoretical analysis
- high accuracy
- linear programming
- particle swarm optimization
- evolutionary algorithm
- optimal solution
- hierarchical clustering
- recognition algorithm
- estimation error
- highly efficient
- maximum likelihood