Analysis of athletes' stadium stress source based on improved layered K-means algorithm.
Chen GongPublished in: J. Intell. Fuzzy Syst. (2020)
Keyphrases
- k means
- times faster
- clustering method
- computational complexity
- improved algorithm
- expectation maximization
- dynamic programming
- hierarchical clustering
- optimization algorithm
- high accuracy
- objective function
- preprocessing
- cost function
- np hard
- theoretical analysis
- learning algorithm
- optimal solution
- detection algorithm
- experimental evaluation
- data sets
- significant improvement
- video sequences
- input data
- data structure
- data analysis
- matching algorithm
- cluster analysis
- spectral clustering
- clustering algorithm