Approximating Eigenvectors with Fixed-Point Arithmetic: A Step Towards Secure Spectral Clustering.
Lisa SteverinkThijs VeugenMartin B. van GijzenPublished in: ENUMATH (2019)
Keyphrases
- spectral clustering
- fixed point
- floating point
- pairwise
- clustering method
- eigendecomposition
- image segmentation
- data clustering
- affinity matrix
- sufficient conditions
- dynamical systems
- belief propagation
- clustering algorithm
- post processing
- k means
- graph partitioning
- fixed point theorem
- laplacian matrix
- constrained spectral clustering
- graph laplacian
- normalized cut
- spectral methods
- similarity matrix
- eigenvalue decomposition
- basis functions