DHeat: A Density Heat-Based Algorithm for Clustering With Effective Radius.
Yewang ChenShengyu TangSongwen PeiCheng WangJixiang DuNaixue XiongPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2018)
Keyphrases
- k means
- clustering method
- experimental evaluation
- computational complexity
- preprocessing
- cost function
- computational cost
- data clustering
- dynamic programming
- neural network
- cluster analysis
- detection algorithm
- optimization algorithm
- particle swarm optimization
- optimal solution
- np hard
- significant improvement
- clustering algorithm
- synthetic and real datasets
- worst case
- arbitrary shape
- objective function
- expectation maximization
- computationally efficient
- theoretical analysis
- segmentation algorithm
- learning algorithm
- recognition algorithm
- hierarchical clustering algorithm
- similarity function
- input data
- simulated annealing
- probabilistic model
- search space