Dylan Copeland

@JacobLotz my attempt at a standard build with `./scripts/compile.sh -m` resulted in the following error. I suppose you are building in a different way, but this script should still work....

Thank you, @gokhalen, for pointing this out. The documentation on that webpage is lagging. I do not see any of the MFEM-related code. Also, there is documentation for `DMD` but...

We need 1 more approval to fix the broken libROM build. @chldkdtn @siuwuncheung @dreamer2368

Hi Nachiket, `Hsinv` is the inverse or pseudo-inverse of the sampled basis, of dimension (number of samples) x (basis dimension): `Hsinv = new CAROM::Matrix(nsamp_H, hdim, false);` The `DEIM` case results...

@gokhalen Yes, the quality of the sample mesh does determine accuracy. More samples implies a larger sample mesh and better accuracy. The essense of hyper-reduction is to replace full-order (FOM)...

`V_x` lifts to the full-order space on the full-order mesh, whereas `V_x_sp` lifts to the sample mesh space on the sample mesh. These liftings are computed before the nonlinear term...

@kmittal2 I am not aware of any work to support this, aside from `ProlongToMaxOrder` in `miniapps/gslib/findpts.cpp`, which has always worked for the examples I've seen so far but could be...

We do not have such a version, but it is easy to construct a `HypreParMatrix`. Since libROM builds with a parallel build of MFEM, "serial" means 1 MPI rank. So...

> @dylan-copeland what is the status of this PR? It turned out that the basis generators are more complex than I first anticipated, since they support time intervals, where new...

> I cast my vote to remove the interval feature. I do not think we use it anywhere. I agree. We should remove that feature first in a separate PR,...