activity
20132021
most citedEvaluating the Impact of SDC on the GMRES Iterative Solver

84 citations · 124 across the 4 of their papers we have counts for

collaborators

6 papers

quant-ph2021

Empirical Evaluation of Circuit Approximations on Noisy Quantum Devices

Ellis Wilson, Frank Mueller, Lindsay Bassman +1

Noisy Intermediate-Scale Quantum (NISQ) devices fail to produce outputs with sufficient fidelity for deep circuits with many gates today. Such devices suffer from read-out, multi-q…

quant-ph2020

Just-in-time Quantum Circuit Transpilation Reduces Noise

Ellis Wilson, Sudhakar Singh, Frank Mueller

Running quantum programs is fraught with challenges on on today's noisy intermediate scale quantum (NISQ) devices. Many of these challenges originate from the error characteristics…

cs.DC2014★ 7 cited

Tolerating Silent Data Corruption in Opaque Preconditioners

James Elliott, Mark Hoemmen, Frank Mueller

We demonstrate algorithm-based fault tolerance for silent, transient data corruption in "black-box" preconditioners. We consider both additive Schwarz domain decomposition with an…

cs.MS2014★ 11 cited

Resilience in Numerical Methods: A Position on Fault Models and Methodologies

James Elliott, Mark Hoemmen, Frank Mueller

Future extreme-scale computer systems may expose silent data corruption (SDC) to applications, in order to save energy or increase performance. However, resilience research struggl…

math.NA2013★ 22 cited

Exploiting Data Representation for Fault Tolerance

James Elliott, Mark Hoemmen, Frank Mueller

We explore the link between data representation and soft errors in dot products. We present an analytic model for the absolute error introduced should a soft error corrupt a bit in…

cs.DC2013★ 84 cited

Evaluating the Impact of SDC on the GMRES Iterative Solver

James Elliott, Mark Hoemmen, Frank Mueller

Increasing parallelism and transistor density, along with increasingly tighter energy and peak power constraints, may force exposure of occasionally incorrect computation or storag…