An efficient Nyström spectral clustering algorithm using incomplete Cholesky decomposition.
Hongjie JiaLiangjun WangHeping SongQirong MaoShifei DingPublished in: Expert Syst. Appl. (2021)
Keyphrases
- clustering algorithm
- spectral clustering
- k means
- data clustering
- normalized cut
- sparse matrix
- clustering method
- hierarchical clustering
- clustering ensemble
- decomposition algorithm
- uncertain information
- decomposition method
- kernel matrix
- incomplete data
- computationally efficient
- model selection
- least squares
- image segmentation