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SciPy is trying to remove all Fortran code: see https://github.com/scipy/scipy/issues/18566
This repo looks like a young, but very nicely maintained and thoroughly tested implementation of the L-BF…
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L-BFGS-B and TNC do not use Hessian information (hess). Therefore, these methods should be added to
https://github.com/statsmodels/statsmodels/blob/23faea30e30ff759c3c9d3f1d57864b2aa68c827/statsmo…
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## 🚀 Feature
It would be great to have a library of optimization routines for the deterministic setting (a la `scipy.optimize`) using PyTorch autograd mechanics. I have written a [prototype library](…
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ARIMA is currently using `_lbfgsb` from `scipy.optimize` as its optimizer. When using sum-of-square estimation (CSS), this is by far the bottleneck. With log-likelihood estimation (ML), it is not the …
Nyrio updated
3 years ago
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The `on_epoch_begin` callback method is not called when using the L-BFGS optimizer. Consider
```python
$ cat main.py
import deepxde as dde
class Callback(dde.callbacks.Callback):
def on_epoch…
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Dear Developers,
Thank you so much for developing Optim. I am using it for a course in optimization I teach. During the course, it was noted that
```
using Optim
rosenbrock(x) = (1.0 - x[1])^…
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Thank u for ur TMA method. I have simulated the situation of 2 sub moving in line, and used the data generated in the process to try the efficiency of the TMA method, however I meet a problem that, th…
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Dear Christophe,
Maybe this would be of interest to you.
Regards,
F.
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Dear developer,
I'm currently calculating the band structure of MoP.
MoP is topological material, so I try to use non-collinear calculation with qe.
Using the parametric mode, I want to check the…
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[FluxOptTools](https://github.com/baggepinnen/FluxOptTools.jl) allows visualizing loss when using Optim.jl. There's also some integration between Optim and [TensorBoardLogger](https://github.com/Phili…