Switchback: Profile-Driven Recomputation for Reverse Mode

Authors:
Mike Fagan;Alan Carle
Affiliations:
-;-
Venue:
ICCS '02 Proceedings of the International Conference on Computational Science-Part II
Year:
2002

Citing 5
Cited 0

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ACM Transactions on Mathematical Software (TOMS)
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ACM Transactions on Mathematical Software (TOMS)
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IEEE Computational Science & Engineering
CFL3D: Its History and Some Recent Applications

CFL3D: Its History and Some Recent Applications

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Abstract

Many reverse mode codes created by Automatic Differentiation (AD) tools use too much storage. To help mitigate the storage requirement, AD users resort to a technique called recomputation. Acceptable performance, however, requires judicious use of the recomputation technique. This work describes our approach to constructing good recomputation for Adifor 3.0-generated reverse mode codes by using a standard execution time profiler.