Disable linearity detection for subexpression if no hessian #2738
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odow
reviewed
Apr 27, 2025
odow
approved these changes
Apr 27, 2025
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So this is okay. But more generally, we should consider:
- Is it worth making code changes for edge cases?
This requires Hessians to be disabled AND the model to have many subexpressions AND the linearity check to take a non-trivial amount of time.
I'd be in favor of fewer special cases, even if it meant a small decrease in performance.
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This was done for
_FunctionStoragebut not here