Hierarchical Probing for Estimating the Trace of the Matrix Inverse on Toroidal Lattices.
Andreas StathopoulosJesse LaeuchliKostas OrginosPublished in: SIAM J. Sci. Comput. (2013)
Keyphrases
- orthogonal matrices
- newly developed
- correlation matrix
- matrix inversion
- jacobian matrix
- singular value decomposition
- hierarchical structure
- low rank
- rough sets
- linear combination
- knowledge discovery
- pairwise
- neural network
- symmetric positive definite
- data mining
- coefficient matrix
- case study
- image sequences
- rough approximations
- square root
- linear algebra
- hierarchical model
- rigid body
- real time
- convex optimization
- covariance matrix