Reverse-over-forward AD #3681
Open
Reverse-over-forward AD #3681
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
jrmaddison
force-pushed
the
jrmaddison/reverse_over_forward
branch
from
53d0d58 to
c70eea9
Compare
jrmaddison
force-pushed
the
jrmaddison/reverse_over_forward
branch
2 times, most recently
from
2936a06 to
360b039
Compare
jrmaddison
force-pushed
the
jrmaddison/reverse_over_forward
branch
from
62db68d to
cada689
Compare
jrmaddison
force-pushed
the
jrmaddison/reverse_over_forward
branch
from
08a6d32 to
e51d56d
Compare
jrmaddison
force-pushed
the
jrmaddison/reverse_over_forward
branch
from
e51d56d to
ab80fe6
Compare
jrmaddison
force-pushed
the
jrmaddison/reverse_over_forward
branch
from
e35f21d to
4bb4e3b
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Adds reverse-over-forward AD to Firedrake. See dolfin-adjoint/pyadjoint#162.
Limitations:
solve_tlmmethods largely follow the implementation of the correspondingevaluate_tlm_componentmethods, meaning that they largely share any limitations. For example no Jacobian caching is applied.solve_tlmmethods have not been added forMeshInputBlockandMeshOutputBlock, due to problems composingaction/adjointwith derivatives of derivatives with respect to aSpatialCoordinate.