A spectral clustering approach for the evolution of the COVID-19 pandemic in the state of Rio Grande do Sul, Brazil.
Luiz Emilio AllemCarlos HoppenMatheus Micadei MarzoLucas Siviero SibembergPublished in: CoRR (2020)
Keyphrases
- spectral clustering
- clustering method
- data clustering
- pairwise
- clustering algorithm
- constrained spectral clustering
- k means
- spectral methods
- similarity matrix
- negative matrix factorization
- graph laplacian
- eigendecomposition
- clustering quality
- nonnegative matrix factorization
- image segmentation
- normalized cut
- euclidean space
- co occurrence
- state space
- affinity matrix
- laplacian matrix