Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement.
Heather M. SwitzerAndreas StathopoulosEloy RomeroJesse LaeuchliKostas OrginosPublished in: SIAM J. Sci. Comput. (2022)
Keyphrases
- orthogonal matrices
- rows and columns
- displacement estimation
- jacobian matrix
- estimation accuracy
- accurate estimation
- estimation algorithm
- robust estimation
- covariance matrix
- linear algebra
- matrix inversion
- learning algorithm
- density estimation
- neural network
- estimation process
- markov chain
- rough approximations
- coefficient matrix
- probability distribution
- optical flow