206 citations · 535 across the 22 of their papers we have counts for
Showing 2008Show all
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math.NA2008★ 2 cited
Condition Numbers of Gaussian Random Matrices
Zizhong Chen, Jack Dongarra
Let be an real random matrix whose elements are independent and identically distributed standard normal random variables, and let $κ_2(G_{m \times n})…
cs.MS2008★ 206 cited
Accelerating Scientific Computations with Mixed Precision Algorithms
Marc Baboulin, Alfredo Buttari, Jack Dongarra +5
On modern architectures, the performance of 32-bit operations is often at least twice as fast as the performance of 64-bit operations. By using a combination of 32-bit and 64-bit f…
cs.DC2008★ 20 cited
Algorithmic Based Fault Tolerance Applied to High Performance Computing
George Bosilca, Remi Delmas, Jack Dongarra +1
We present a new approach to fault tolerance for High Performance Computing system. Our approach is based on a careful adaptation of the Algorithmic Based Fault Tolerance technique…