add qml.math.grad and qml.math.jacobian for differentiating any interface #6741
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albi3ro
commented
Dec 27, 2024
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #6741 +/- ##
=======================================
Coverage 99.60% 99.60%
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Files 475 476 +1
Lines 45121 45210 +89
=======================================
+ Hits 44944 45033 +89
Misses 177 177 ☔ View full report in Codecov by Sentry. |
albi3ro
changed the title
JerryChen97
reviewed
Dec 30, 2024
JerryChen97
reviewed
Dec 30, 2024
Co-authored-by: Pietropaolo Frisoni <[email protected]>
Co-authored-by: Yushao Chen (Jerry) <[email protected]>
JerryChen97
approved these changes
Dec 31, 2024
|
Also, the similar error handling branch in |
Co-authored-by: Pietropaolo Frisoni <[email protected]> Co-authored-by: Yushao Chen (Jerry) <[email protected]>
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Context:
We often have to rewrite tests four different ways to test differentiability for each different interface. This is rather time-intensive and annoying. By adding and using a
qml.math.grad, we can write one test that applies to all interfaces.Description of the Change:
Adds a
qml.math.gradandqml.math.jacobianwith a jax-like interface that can differentiate with respect to any argument inputs.Benefits:
Possible Drawbacks:
We have several different options for interface, but I decided to do my best to mirror the jax interface.
Related GitHub Issues: