A New Improved K-Means Algorithm with Penalized Term.
Zejin Jason DingJian YuYanqing ZhangPublished in: GrC (2007)
Keyphrases
- k means
- improved algorithm
- preprocessing
- cost function
- experimental evaluation
- learning algorithm
- expectation maximization
- computational complexity
- times faster
- optimization algorithm
- particle swarm optimization
- convergence rate
- dynamic programming
- np hard
- objective function
- neural network
- spectral clustering
- search space
- theoretical analysis
- clustering method
- recognition algorithm
- data clustering
- cluster centers
- matching algorithm
- linear programming
- worst case
- computational cost
- search algorithm
- image segmentation