Clustering Unsynchronized Time Series Subsequences with Phase Shift Weighted Spherical k-means Algorithm.
Tiantian YangJun WangPublished in: J. Comput. (2014)
Keyphrases
- k means
- clustering method
- data clustering
- clustering algorithm
- expectation maximization
- fuzzy k means
- hierarchical clustering
- learning algorithm
- rough k means
- cluster analysis
- self organizing maps
- computational complexity
- dynamic time warping
- neural network
- dynamic programming
- spectral clustering
- optimal solution
- categorical data
- initial cluster centers
- similarity measure
- hierarchical agglomerative clustering
- affinity propagation
- clustering result
- clustering approaches
- clustering analysis
- document clustering
- distance metric
- matching algorithm