Adaptive Initialization Method for K-means Algorithm.
Jie YangYu-Kai WangXin YaoChin-Teng LinPublished in: CoRR (2019)
Keyphrases
- k means
- clustering method
- improved algorithm
- detection algorithm
- high accuracy
- preprocessing
- significant improvement
- experimental evaluation
- detection method
- computational cost
- clustering algorithm
- cost function
- synthetic and real images
- segmentation algorithm
- computational complexity
- hierarchical clustering
- dynamic programming
- optimization algorithm
- objective function
- expectation maximization
- segmentation method
- matching algorithm
- high efficiency
- convergence rate
- initial cluster centers
- unsupervised clustering
- selection algorithm
- classification algorithm
- similarity measure
- fuzzy clustering algorithm
- optimization method
- simulated annealing
- data clustering
- input data
- em algorithm
- tree structure
- learning algorithm
- theoretical analysis
- recognition algorithm
- energy function
- classification method
- estimation algorithm
- reconstruction method
- cluster analysis
- clustering result
- adaptive threshold
- search space