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Support for MOI.eval_constraint_jacobian_transpose_product #808

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baggepinnen opened this issue Aug 23, 2024 · 3 comments
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Support for MOI.eval_constraint_jacobian_transpose_product #808

baggepinnen opened this issue Aug 23, 2024 · 3 comments

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@baggepinnen
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MathOptInterface includes a function eval_constraint_jacobian_transpose_product which some solvers, like MadNLP) can use to avoid materializing the constraint Jacobian. MadNLP will error when using Hessian approximation unless this method is available in the NLP evaluator.
@baggepinnen baggepinnen mentioned this issue Aug 23, 2024
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@Vaibhavdixit02
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You really want to look at this PR SciML/OptimizationBase.jl#90 and #789 😅

@Vaibhavdixit02
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This should be available now, let me know if it doesn't work as expected

@baggepinnen
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Amazing :)

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@baggepinnen @Vaibhavdixit02