96 citations · 223 across the 6 of their papers we have counts for
6 papers
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement
Heather Switzer, Andreas Stathopoulos, Eloy Romero +2
In this work, we study probing for the more general problem of computing the trace of a permutation of , say . The motivation comes from Lattice QCD where we need…
Analysis of centrality measures under differential privacy models
Jesse Laeuchli, Yunior Ramírez-Cruz, Rolando Trujillo-Rasua
This paper provides the first analysis of the differentially private computation of three centrality measures, namely eigenvector, Laplacian and closeness centralities, on arbitrar…
Up, down, and strange nucleon axial form factors from lattice QCD
Jeremy Green, Nesreen Hasan, Stefan Meinel +7
We report a calculation of the nucleon axial form factors and for all three light quark flavors in the range $0\leq Q^2\lesssim 1.2\text{…
Estimating the Trace of the Matrix Inverse by Interpolating from the Diagonal of an Approximate Inverse
Lingfei Wu, Jesse Laeuchli, Vassilis Kalantzis +2
A number of applications require the computation of the trace of a matrix that is implicitly available through a function. A common example of a function is the inverse of a large,…
High-precision calculation of the strange nucleon electromagnetic form factors
Jeremy Green, Stefan Meinel, Michael Engelhardt +6
We report a direct lattice QCD calculation of the strange nucleon electromagnetic form factors and in the kinematic range . F…
Hierarchical probing for estimating the trace of the matrix inverse on toroidal lattices
Andreas Stathopoulos, Jesse Laeuchli, Kostas Orginos
The standard approach for computing the trace of the inverse of a very large, sparse matrix is to view the trace as the mean value of matrix quadratures, and use the Monte Carl…