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What is Dynamic Checkpointing for Adjoint Calculations about?

The document summarizes a new dynamic checkpointing algorithm for solving unsteady adjoint equations that has three main advantages over previous methods: 1) It does not require knowing the number of time steps a priori, making it applicable to adaptive time-stepping. 2) It is theoretically optimal by minimizing the maximum number of times any time step needs to be recalculated. 3) It works for an arbitrary number of time steps, unlike previous algorithms that imposed limits. The algorithm maintains optimal

Author

Jakub Sliacan

Language

EN