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A key work in this area is https://github.com/YingzhenLi/Dropout_BBalpha
A problem with implementing this method here is that it needs model gradients. Either we could build a task that supports m…
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#### Summary:
I have a small example program that dies with "Rejecting initial value: Gradient evaluated at the initial value is not finite" even though the log probability has a finite gradient ever…
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EDIT: See comment below - I think it is a much better idea.
~~Currently `generate_model` works by adding new methods for functions in the PRONTO module that dispatch on the current user-defined `Mo…
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I am now close to complete the replacement of `SimulatorState` from opm-core with `SimulationDataContainer` from opm-common. During the work I have made the following observations- which I would like …
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Included is the GC segfault I get when a TimerOutputs.jl `@timeit` command is within the Enzyme autodiff:
[message.txt](https://github.com/EnzymeAD/Enzyme.jl/files/15480243/message.txt)
I think …
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## Description
Provide basic support for an integrated Laplace approximation.
The motivation is to handle hierarchical models with a latent Gaussian model of the form
$\eta \sim p(\eta)$
$\theta…
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## Issue description
I have a callback method that used to (about two years ago) accept an Eigen::Array of a custom type that could be either integer or double (the independent variable in an optim…
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Would you consider supporting fitting x- and y-data which has units that are defined by Unitful.jl?
For example,
```julia
using LsqFit
@. model(x, p) = p[1]*exp(-x*p[2])
xdata = range(0, stop=1…
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This proposal would replace the old `RequirementsMonitorSystem` proposal in #4998 (which I never landed).
Goal:
- Want to be able to list costs / constraints on Systems, run a simulation, and to …
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Hi,
I have seen, that this issue has come up before, but since this was some time ago I thought it might be helpful to start another issue:
I am optimizing a function using the Optim package with u…