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GPU "out of memory" failures can be caused by having too many vectors using device memory. A possible solution might be a smaller collection of GPU data globally available for vectors as needed.
Fo…
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**Bug description**
Running `geosx` (develop branch) with PETSc as LAI, with more than 1 process, this bug happens:
```
#0 0x00007ffff144fe72 in hypre_IJMatrixAssembleParCSR (matrix=0x555555b890e0…
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## Question
@trilinos/muelu
In #6005 I was trying to get a linear solve working with PCG for a Poisson-type system that has a rank-one nullspace. I'm able to solve my systems now (although still…
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In rare instances, the value of the criterion function might be too large and thus printed as a string. This occurred in the past, when the gradient preconditioning had zero probability observations. …
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I'm new to JAX and am trying to implement preconditioned SGD. I was wondering if there is a recommended way of doing this using optimizers.sgd()? For example, in the following code snippet (taken from…
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Hi guys,
I been pondering for the last few days how to make a change in the source to allow for the MALA sampling algorithm to be used along with the Dual Adaptive step size algorithm with a transf…
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In line 187 in common.py, I'm getting a tiny negative eigenvalue that's causing the square root on the next line to generate complex square root inverse covariance matrices and real-valued but complex…
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I'm trying to use AMGCL to solve a simple Stokes problem using finite element method. The linear system is similar to Naiver-Stokes one:
[K G * {u = {b_u
D S] p} b_p}
2nd Order FEM…
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In GitLab by @KnowlesPJ on Aug 17, 2020, 12:06
_Merges benchmark -> master_
https://gitlab.com/molpro/linearalgebra/-/issues/32
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Is there a reason why the EAM calculator lies about its energy not being force_consistent (in the ASE sense) ?
```
import ase
import ase.build
from ase.constraints import FixAtoms,StrainFilter,…