FPU-Supported Running Error Analysis
Keyword(s):
A Priori
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A-posteriori forward rounding error analyses tend to give sharper error estimates than a-priori ones, as they use actual data quantities. One of such a-posteriori analysis – running error analysis – uses expressions consisting of two parts; one generates the error and the other propagates input errors to the output. This paper suggests replacing the error generating term with an FPU-extracted rounding error estimate, which produces a sharper error bound.
2016 ◽
Vol 8
(4)
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pp. 517-535
2010 ◽
Vol 48
(3)
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pp. 1186-1207
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