Integral Matrix Gram Root and Lattice Gaussian Sampling without Floats.
Léo DucasSteven D. GalbraithThomas PrestYang YuPublished in: IACR Cryptol. ePrint Arch. (2019)
Keyphrases
- random sampling
- maximum likelihood
- covariance matrix
- mellin transform
- sample size
- monte carlo
- integer points
- linear algebra
- symmetric matrices
- rough approximations
- data sets
- covariance matrices
- singular value decomposition
- square root
- lattice structure
- square matrices
- positive definite
- impulse response
- doubly stochastic
- parameter space
- image processing
- totally unimodular
- gaussian mixture model
- row column
- boolean algebra
- density function
- rows and columns
- low rank
- sampling methods