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I am trying to get as large an output image as possible running on an AWS with multiple GPUs. The bottleneck seems to always be the l-bfgs optimiser stage.
I am trying to understand how to reach op…
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When the input vector is large, BFGS and SR1 HessianUpdateStrategy give memory error. Is it possible to use L-BFGS for the Hessian update, which should reduce the memory requirements for Hessian.
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Hi,
I'm trying to use L-BFGS-B a constrained optimization problem (for the maximization of an acquisition function in the context of bayesian optimization), but the algorithm gets stuck while trying …
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Hi,
I've installed everything on my computer and tried to run the scripts of today's session, and that works fine until L-BFGS. I have the error below. This actually happens in autodiff code, maybe I…
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# Feature request: Support TFP's (L-)BFGS optimiser
TensorFlow Probability (TFP) has a native TensorFlow implementation of the (L-)BFGS optimiser. Currently, GPflow doesn't use this and relies on s…
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e.g. for SciPy's L-BFGS-B using a (non $l^2$) Riesz map will lead to the derivative being supplied to the optimizer being inconsistent. SciPy requires the (non-mapped) derivative.
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For the bounded problem, the L-BFGS-B method is a good option, which has not been included in the library yet. while a Fortran version is out there ([Fortran code for L-BFGS-B](http://users.iems.n…
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Hi,
This is an excellent study, and I really love it.
However, I encountered some difficulties while trying to understand the code implementation for the Free-energy landscape analysis in your "…
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