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Advantages of Binomial Checkpointing for Memory-reduced Adjoint Calculations

In: Numerical Mathematics and Advanced Applications

Author

Listed:
  • Andrea Walther

    (Technische Universität, Institute of Scientific Computing)

  • Andreas Griewank

    (Humboldt University, Institute of Mathematics)

Abstract

Summary Checkpointing techniques become more and necessary for the computation of adjoints. This paper presents the more common multi-level checkpointing as well as the less known binomial checkpointing. The checkpointing approaches are compared with respect to the number of time steps the adjoint of which can be calculated, the run-time needed for the adjoint calculation and the memory requirement. Some examples illustrate the shown results

Suggested Citation

  • Andrea Walther & Andreas Griewank, 2004. "Advantages of Binomial Checkpointing for Memory-reduced Adjoint Calculations," Springer Books, in: Miloslav Feistauer & Vít Dolejší & Petr Knobloch & Karel Najzar (ed.), Numerical Mathematics and Advanced Applications, pages 834-843, Springer.
  • Handle: RePEc:spr:sprchp:978-3-642-18775-9_82
    DOI: 10.1007/978-3-642-18775-9_82
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