High-level python abstractions for optimal checkpointing in inversion problems

12 Jan 2018 Kukreja Navjot Hückelheim Jan Lange Michael Louboutin Mathias Walther Andrea Funke Simon W. Gorman Gerard

Inversion and PDE-constrained optimization problems often rely on solving the adjoint problem to calculate the gradient of the objec- tive function. This requires storing large amounts of intermediate data, setting a limit to the largest problem that might be solved with a given amount of memory available... (read more)

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