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All the methods in this block appear as a blockquote.
```
method : str or callable, optional
Type of solver. Should be one of
- 'Nelder-Mead' :ref:`(see here) `
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*This was originally at https://github.com/JuliaNLSolvers/ConstrainedOptim.jl/issues/4*
Here's a list of things that I believe we should focus on next. If anyone is interested in helping out here t…
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Some complex systems have trouble converging. By that I mean that sometimes, the system is far away from singular solutions and the discrétisation level is correct (no need for refinement) and yet, co…
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I just run GPCCA on a sparse, 32k x 32k matrix **on my laptop,** see profiling output for 6 states in Fig 1 and for 21 states in Fig 2 below. The runtimes are 45s for 6 states and 413s (7 min) for 21…
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@fprimeau As we discussed might happen, I can't even factorize the matrix on my laptop. FWIW, this is the sparsity pattern, which looks OK (but, yes quite big, with 10'000'000 non-zeros...):
![Scre…
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### 🚀 The feature, motivation, and pitch
I want to contribute to the PyTorch community with my implementation of CG and BICGSTAB methods; I believe this will immensely help research students who wo…
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Hi there,
I'm solving the heat equation using finite difference method, in which an nonlinear solver is needed.
I found kinsol will be broken after several steps. The error is as follows.
```
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### Summary
Some optimization algorithms can make use of the hessian matrix, e.g., in scipy the methods Newton-CG, dogleg, trust-ncg, trust-krylov, trust-exact and trust-constr. The scipy API is lik…
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Scipy uses enumerated types in a number of places: for example, when selecting the `method` used by `scipy.optimize.minimize`. Historically, the pattern here has been to use strings. However, this is …
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Some nonlinear problems can be very efficiently solved with non-standard methods, possibly abusing the specific structure of the problem. To allow users to efficiently utilize such methods in tandem w…