-
issue to track progress for GMG that @tcclevenger is working on:
- [x] simple benchmark problems
- [x] free slip
- [x] spherical geometry and free slip (with deal.II master)
- [x] relax averagin…
tjhei updated
2 years ago
-
In short, BPX preconditioner is "additive multigrid". Instead of doing sequence Smooth-restrict-solver coarse-prolongate-smooth that is in principle multiplicative combination preconditioners (in this…
-
## Question
Hello everyone,
I'm currently trying to reuse the multigrid hierarchy for subsequent linear solver calls, e.g. build the preconditioner once per time step and not for every nonlinear N…
-
Hi, I tried to train a SlowFast model on Sthv2 with multigrid following the default setting in the repo. I used 8GPUs and set TRAIN.BATCH_SIZE as 64 (8 clip per GPU).
Multigrid works well and give…
tgy97 updated
3 years ago
-
**Describe the bug**
When using `--multigrid` the command line is for some reason not transparent. See screenshot below which shows to equivalent instances where the only difference is that the l…
-
Hello,
I tried to run Herbgrind on MG from NAS benchmarks (C++ serial version: [NAS-bench](https://github.com/dalvangriebler/NPB-CPP/tree/master/NPB-SER/MG)) and I got a segfault:
```
$HOME/uti…
-
Just notice this nice community effort on GraphBLAS-based algorithms.
I am curious if there are any attempts & interests on translating a complete [AMG solver](https://en.wikipedia.org/wiki/Multigr…
-
## Column resizer in MultiGrid
### Could you help me to implement column resizer in MultiGrid?
My use case is as shown below:
* I have a table with a million cells. The header row position sh…
-
### What is the current behavior?
In the Multigrid demo:
https://bvaughn.github.io/react-virtualized/#/components/Multigrid
When you enter a scrollToRow of (say) 50, and then use your trackpa…
yang updated
4 months ago
-
I'm opening this up as a catch-all thread for the design discussion for this interface. This is work myself, @roystgnr, and @bboutkov have been pecking away at for awhile over in [GRINS](https://githu…