Diffusion RationalROMPy (master) History

RROMPy/examples
master72f796dcc85a7abbeb92a9b…

Mar 19 2021

Fixed automatic degree reduction in RationalInterpolant. Improved bad pole…
03621764530a
·pradovera on Mar 19 2021, 16:16.

Mar 9 2021

Added standard and output modes in rational approximation. Removed radial basis…
63e560ed3aca
·pradovera on Mar 9 2021, 10:51.

Jan 19 2021

Added back (fixed) multivariate rational approximant. Renamed pivoted Match…
5ee323687969
·pradovera on Jan 19 2021, 07:49.

Jan 8 2021

Added rational-matching pivoted approach. Forced rational approximant to be…
3cd8a5f7ed4d
·pradovera on Jan 8 2021, 14:19.

Dec 16 2020

Implemented option for post-addition of samples for non-greedy approximants.
74dce5ca631d
·pradovera on Dec 16 2020, 10:43.

Dec 8 2020

Added pole removal routine for pole-matched pivoted approximant. Minor fixes to…
c733107bc5be
·pradovera on Dec 8 2020, 15:07.

Nov 17 2020

Improved correction of bad poles in pivoted pole-matching approximants with…
01d0a587cfbf
·pradovera on Nov 17 2020, 16:10.

Nov 9 2020

Fixed bug in parameter initialization for pivoted approximation. Improved…
ca25fdbab062
·pradovera on Nov 9 2020, 17:06.
Improved pole correction, with added stability tolerance. Minor naming changes.
95a0fa983702
·pradovera on Nov 9 2020, 09:27.

Nov 3 2020

Fixed several chordal metric bugs. Introduced gramian for correct online…
edf4e7c8a2a8
·pradovera on Nov 3 2020, 17:32.

Nov 2 2020

Added Riemann interpolation over marginal variables driven by chordalRadius…
7034ff3faee9
·pradovera on Nov 2 2020, 17:33.

Oct 29 2020

Added conversion from pole-matched to not-matched pivoted trained models, and…
b06ee2733912
·pradovera on Oct 29 2020, 15:12.

Oct 21 2020

Added batch-processing for nearest-neighbor approximant evaluation. Made…
8236eba20c10
·pradovera on Oct 21 2020, 11:54.
Made pivoted no-matching approximants not rely on Heaviside form of rational…
c257427ab793
·pradovera on Oct 21 2020, 09:16.

Oct 15 2020

Added quadratic output example. Minor miscellaneous tweaks.
258160e5dc1b
·pradovera on Oct 15 2020, 17:32.

Oct 14 2020

Fixed wrong increment of projection matrix in trained model for quadratic…
8e8c9aa60b92
·pradovera on Oct 14 2020, 14:12.

Oct 13 2020

Removed unused approx_state.
e2ed7448d9f1
·pradovera on Oct 13 2020, 13:27.

Aug 5 2020

Added absolute cutOff tolerances for poles. Added proxys for mu0 and…
8ec0029bfa45
·pradovera on Aug 5 2020, 10:43.

Jul 30 2020

Turned residueTol and cutOffTolerances into properties of HFEngine in…
3daebf5d46ea
·pradovera on Jul 30 2020, 16:52.

Jul 8 2020

Minor bugfix.
3843ba26329c
·pradovera on Jul 8 2020, 19:44.
Fixed piecewise linear pivoted reconstruction. Added missing error print at end…
d9caf6a1c47e
·pradovera on Jul 8 2020, 10:36.

Jun 9 2020

Fixed inconsistent typing of radialWeights. Added test of cut-off in pivoting.
a94b50795e6a
·pradovera on Jun 9 2020, 08:40.

May 6 2020

Fixed bug in Householder-QR. Improved mass-chain example.
d0d233649759
·pradovera on May 6 2020, 10:01.

Apr 28 2020

Removed unnecessary imports and assignments.
c22922b0f948
·pradovera on Apr 28 2020, 15:20.
Added input by force in oscillator engine. Minor bug fixes. Minor improvements…
499b419a2e01
·pradovera on Apr 28 2020, 15:19.

Apr 20 2020

Made angle computation in point matching based on chordal metric. Fixed…
7d0e009ae55c
·pradovera on Apr 20 2020, 13:12.

Apr 17 2020

Minor bug fixes and changes following merge.
dea2860d5171
·pradovera on Apr 17 2020, 10:27.
Improved damped mass chain example showcasing use of parameterMap.
bb3ff1680d5f
·pradovera on Apr 17 2020, 09:47.

Apr 16 2020

Changed rescalingExp into parameterMap in HFEngines. Updated examples and tests.
b72fd860b5d1
·pradovera on Apr 16 2020, 14:59.

Apr 15 2020

Updated tests and examples after changes in hfengines.
3c2fda038b06
·pradovera on Apr 15 2020, 17:07.

Apr 1 2020

Added empty parameter sampler to simplify initialization of NN approximants.
d70b108a7710
·pradovera on Apr 1 2020, 17:04.
Merging branch for snapshot storage into develop branch.
4dd4e40c3c9e
·pradovera on Apr 1 2020, 16:34.
Improved NN approximant with support-value structure for compatibility with…
26b5e900c13d
·pradovera on Apr 1 2020, 16:30.
Fixed naming issue in HDF5 file creation for fenics mesh serialization.
900b7652ad20
·pradovera on Apr 1 2020, 11:33.

Mar 22 2020

Fixed residue transposition.
efaeee0cab63
·pradovera on Mar 22 2020, 15:34.

Mar 18 2020

Changed name of marginal sampler in pivoted greedy.
c9fedfaeb266
·pradovera on Mar 18 2020, 15:11.
Updated tests and examples after change in pivoted approximant parameter fields.
e92bfa6b06e0
·pradovera on Mar 18 2020, 09:58.

Mar 16 2020

Debugged corrector iterations. Fixed scaling issue with radial weight.
762007d7f14a
·pradovera on Mar 16 2020, 17:34.

Mar 11 2020

Turned sparse grid class into sampling engine.
c6bec368f78a
·pradovera on Mar 11 2020, 11:46.

Mar 10 2020

Added correct plotting for tensorized problems. Fixed getNewFilename bug.
28fc31c3e363
·pradovera on Mar 10 2020, 17:13.

Mar 7 2020

Replaced binary pivoted cut-off kind with continuous parameter. Fixed bug with…
f6d6b198db9d
·pradovera on Mar 7 2020, 12:36.

Jan 17 2020

Renamed INTERPOLATORY estimator to LOOK_AHEAD_RES. Simplified estimator…
8fd259c09035
·pradovera on Jan 17 2020, 15:27.

Jan 10 2020

Fixed non-existent muBounds bug. Added back corrector steps at end of greedy…
137ddfbcc55a
·pradovera on Jan 10 2020, 15:18.
Many changes in import visibility.
cd10c5e08a70
·pradovera on Jan 10 2020, 14:34.
Updated examples/tests with new potential routine. Boosted results of some…
8131ebc8bdf8
·pradovera on Jan 10 2020, 12:11.

Jan 9 2020

Added eigenvalue examples.
388c18403ac2
·pradovera on Jan 9 2020, 10:36.

Jan 7 2020

Updated examples to reflect changes in imports.
8d0280ce3d09
·pradovera on Jan 7 2020, 10:11.

Dec 19 2019

Added pivoted double greedy example.
f0efccc96742
·pradovera on Dec 19 2019, 09:18.

Dec 18 2019

Updated examples and tests with automatic selection of interpolation degree.
dcaf71263094
·pradovera on Dec 18 2019, 09:42.

Dec 4 2019

Updated examples with new module structure.
ce2afda2ce8f
·pradovera on Dec 4 2019, 16:42.

Nov 18 2019

Updated examples with nearest neighbor comparisons.
d0b77368efb2
·pradovera on Nov 18 2019, 12:08.

Nov 12 2019

Extended domain of funnel example.
7df59033c9b0
·pradovera on Nov 12 2019, 12:15.

Nov 5 2019

Added output-oriented example. Enlarged double slit domain. Made marginal…
a6f27a67ce18
·pradovera on Nov 5 2019, 09:31.

Nov 4 2019

Updated examples with affinity decorator. Improved visuals.
1e66d64b65b5
·pradovera on Nov 4 2019, 10:37.

Nov 1 2019

Added example with 2 parameters.
b7b78f2cc658
·pradovera on Nov 1 2019, 11:50.
Simplified greedy plotting. Fixed bug in pole matching for pivoting.
86dd94fa8daa
·pradovera on Nov 1 2019, 11:48.
Cleaned up examples. Added 2 monovariate examples.
3ca113513890
·pradovera on Nov 1 2019, 08:43.

Oct 21 2019

Changed greedy to setupApprox in examples.
74518cc04354
·pradovera on Oct 21 2019, 15:28.

Oct 18 2019

Fixed parameters previously ending in Pivot in examples. Other miscellaneous…
00916f7e908e
·pradovera on Oct 18 2019, 15:46.

Sep 26 2019

Fixed missing imports in marginal engine. Fixed bulk sample management in…
677ffa2acd58
·pradovera on Sep 26 2019, 11:49.

Sep 19 2019

Removed lesser hfengines from main source folder to tests or examples.
5b3b6ab16a8e
·pradovera on Sep 19 2019, 09:37.
Reorganized base hfengine folder by splitting (FE) engine and matrix assembly.
a3a83b714629
·pradovera on Sep 19 2019, 09:12.

Sep 18 2019

Removed unused homogeneized. Externalized Rayleigh quotient iteration tool.
725972a737ed
·pradovera on Sep 18 2019, 12:06.

Sep 11 2019

Updated examples and tests, accounting for duality.
c80f1e62af93
·pradovera on Sep 11 2019, 08:33.
Fixed missing kwargs in example plots.
516dbdfc8a70
·pradovera on Sep 11 2019, 08:23.

Sep 6 2019

Replaced allowRepeatedSamples with uniqueness check for sample points.
fef77d0cf8c2
·pradovera on Sep 6 2019, 15:37.

Aug 30 2019

Removed batch sampling from examples.
03970578f5b0
·pradovera on Aug 30 2019, 16:12.
Added nearest neighbor. Fixed instability management in rational greedy.
c8d735333cac
·pradovera on Aug 30 2019, 14:07.

Aug 22 2019

Improved greedy a posteriori estimation, removed broken estimators, added EIM…
eae301846e1f
·pradovera on Aug 22 2019, 16:39.

Aug 21 2019

Improved hfengine blocks assembly. Added recompression of homogeneized RHS.
f4ed36217e2b
·pradovera on Aug 21 2019, 16:19.
Updated examples and tests to symbolic affine dependence. Added first 2d greedy…
3ed8cef19cfc
·pradovera on Aug 21 2019, 14:55.

Aug 16 2019

Added support for discrepancy-based residual estimator. Only works for monomial…
64b0ade86c90
·pradovera on Aug 16 2019, 11:55.

Aug 13 2019

Unified sample generation template. Modified engines, tests, and samples…
a289b48cebd8
·pradovera on Aug 13 2019, 17:32.
Added support for multi-D greedy (awaiting testing). Renamed error estimator…
06742c4265bb
·pradovera on Aug 13 2019, 09:35.

Aug 9 2019

Replaced broken pivoted approximants with pole_matching. Added marginal…
269f1c6c8f8c
·pradovera on Aug 9 2019, 12:10.
Added full degree functionalities for pivot (only rational). Amended low…
363631c4358f
·pradovera on Aug 9 2019, 11:14.

Aug 8 2019

Improved low-discrepancy management for parameter samplers. Fixed warning…
e47dc489f606
·pradovera on Aug 8 2019, 10:36.

Aug 6 2019

Removed homogeneized parameter from MOR engines. Simplified homogeneized…
d582cfb1057f
·pradovera on Aug 6 2019, 14:45.

Aug 5 2019

Improved point matching algorithm. Changed naming convention for polybasis* and…
fee37408d84d
·pradovera on Aug 5 2019, 17:13.

Jul 31 2019

Changed several naming conventions. Fixed examples according to this and…
726bb0ed0678
·pradovera on Jul 31 2019, 16:25.

Jul 26 2019

Improved structure of examples. Improved pole plotting.
913de11fda96
·pradovera on Jul 26 2019, 16:18.

Jul 12 2019

Improved verbosity output in pivoted MOR. Fixed multi-marginal interpolation…
663961c35628
·pradovera on Jul 12 2019, 17:10.
Removed forgotten temporary code. Improved multi-d plotting.
330aef26cb39
·pradovera on Jul 12 2019, 15:19.

Jul 3 2019

Added interpolator class. Simplified rational interpolants.
5b359f044155
·pradovera on Jul 3 2019, 15:57.
Removed centered approximants.
c7de78d97849
·pradovera on Jul 3 2019, 10:25.

Jul 1 2019

Improved 3d plotting. Set up 3d fracture example.
b8c6093f3747
·pradovera on Jul 1 2019, 10:43.

Jun 28 2019

Updated 3d plotting and artificial example.
37a25c47772c
·pradovera on Jun 28 2019, 16:13.
Added 3d artificial example. Improved 2d-3d plotters. Fixed signR management in…
96e14f240a06
·pradovera on Jun 28 2019, 09:08.

May 24 2019

Improved plotting in 2d examples. Updated tests.
e699a25a129a
·pradovera on May 24 2019, 15:41.

May 23 2019

Added synthetic hfengine and example. Upgraded 2d plotting.
171a647d0193
·pradovera on May 23 2019, 08:42.

May 20 2019

Added cookie hfengine and example.
3edebe56625b
·pradovera on May 20 2019, 16:20.

May 15 2019

Added HF sample batching using scipy tools. Improved 2d example. Improved…
c01b2213cc86
·pradovera on May 15 2019, 10:07.

May 13 2019

Simplified plot and Paraview output interfaces for reduction_methods. Added…
f3258451e02f
·pradovera on May 13 2019, 15:44.
Fixed POD. Added domain warper for visualization.
897d92b8cb01
·pradovera on May 13 2019, 14:31.

May 10 2019

Added fracture engine. Improved 2d plotting in examples.
f753c7ec9fac
·pradovera on May 10 2019, 15:38.

May 8 2019

Fixed broken verbosityDepth. Added samples transfer. Improved 2d example.
eb4e6d7b7ffb
·pradovera on May 8 2019, 11:37.

Apr 30 2019

Fixed reordering bugs. Improved total degree sampler using dimension-wise…
5e2eeb9a7df4
·pradovera on Apr 30 2019, 17:52.

Apr 24 2019

Fixed rational Pade' numerator bug. Made hfengines function spaces P1 for…
97d218f60373
·pradovera on Apr 24 2019, 17:07.

Apr 23 2019

Updated and fixed examples.
1433e8253ecd
·pradovera on Apr 23 2019, 16:18.

Apr 12 2019

Fixed rational interpolant. Must check multiD consistency. Added some utilities…
3917ff4af807
·pradovera on Apr 12 2019, 17:23.