Diffusion RationalROMPy (master) History

RROMPy/rrompy
master126d32def0549017c2c8803…

Mar 18 2020

Allowed assignment of approxParameters in fragile mode. Setting up removal of…
126d32def054
·pradovera on Mar 18 2020, 09:44.

Mar 17 2020

Added piecewise linear interpolation engine based on sparse grids.
8889d6574331
·pradovera on Mar 17 2020, 16:19.
Allowed computation of scale factors in fragile mode. Several minor bugs fixed.
f1154f146aba
·pradovera on Mar 17 2020, 11:40.

Mar 16 2020

Debugged corrector iterations. Fixed scaling issue with radial weight.
762007d7f14a
·pradovera on Mar 16 2020, 17:34.
Fixed inconsistent definition of nmus of trainedModel.
e561248a71ec
·pradovera on Mar 16 2020, 13:20.
Removed now useless pivoted POD_global.
bc85713b3d4d
·pradovera on Mar 16 2020, 13:04.
Added approximant postprocessing by recompression.
b137670b9ccf
·pradovera on Mar 16 2020, 13:03.

Mar 15 2020

Simplified pivoted greedy error estimator. Fixed broken test.
b4d91d00332f
·pradovera on Mar 15 2020, 11:13.
Added nearest neighbor pivoted approximant.
96ecdf6082c6
·pradovera on Mar 15 2020, 08:35.
Improved robustness of marginal interpolator setup. Fixed issues with corrector…
13e2c35912a3
·pradovera on Mar 15 2020, 08:28.

Mar 13 2020

Added 'None' option to marginal error estimator.
33af7adf601b
·pradovera on Mar 13 2020, 09:47.

Mar 12 2020

Added mus to initialization of trainedModelData. Fixed evaluation of number of…
4521b8240291
·pradovera on Mar 12 2020, 11:52.
Added option to collapse projMat in trained model.
746e7d73f320
·pradovera on Mar 12 2020, 11:49.
Removed unused MLS.
97ecaa93f5bd
·pradovera on Mar 12 2020, 07:57.

Mar 11 2020

Tensorized computation of look_ahead error in rational greedy. Tensorized…
2809940ec5d1
·pradovera on Mar 11 2020, 16:54.
Fixed pickling issues.
ab7e05b69742
·pradovera on Mar 11 2020, 13:59.
Turned sparse grid class into sampling engine.
c6bec368f78a
·pradovera on Mar 11 2020, 11:46.
Reduced dimensionality in computations involving rational approximant and…
ffa2f9f7a7f7
·pradovera on Mar 11 2020, 10:14.

Mar 10 2020

Added correct plotting for tensorized problems. Fixed getNewFilename bug.
28fc31c3e363
·pradovera on Mar 10 2020, 17:13.
Remove unused output and state shift.
b5c1825487f4
·pradovera on Mar 10 2020, 15:28.
Split pivoted approximants in no_match (without resonance matching) and…
47656af3b283
·pradovera on Mar 10 2020, 14:49.
Fixed issues with new nearest neighbor engine.
08f47005a74b
·pradovera on Mar 10 2020, 14:27.

Mar 7 2020

Added nearest neighbor fitter. Fixed buggy dot products in fitting.
3cacafea472f
·pradovera on Mar 7 2020, 15:44.
Removed unused nearest neighbor from radial basis and mls.
995621bf42fb
·pradovera on Mar 7 2020, 13:56.
Bumped version to 2.3
f8b111a1b72b
·pradovera on Mar 7 2020, 12:39.
Replaced binary pivoted cut-off kind with continuous parameter. Fixed bug with…
f6d6b198db9d
·pradovera on Mar 7 2020, 12:36.

Mar 5 2020

Fixed output plotting bug.
c3609ed8fdb2
·pradovera on Mar 5 2020, 17:41.

Mar 4 2020

Fixed indexing and variable finalization in marginal look_ahead greedy.
bb90246190a3
·pradovera on Mar 4 2020, 15:51.
Added look_ahead marginal estimator kind.
72f045b3400c
·pradovera on Mar 4 2020, 07:14.
Improved robustness of GS and QR, and of interpolation iterations.
e2d83a7f2d3a
·pradovera on Mar 4 2020, 07:13.

Mar 2 2020

Fixed partially GS and QR for collinear samples. Added missing check for auto M.
80f47d7d8798
·pradovera on Mar 2 2020, 17:36.

Feb 25 2020

Fixed missing check on existence of flag related to marginal M.
35ba497c4143
·pradovera on Feb 25 2020, 12:09.
Fixed initializations to int instead of float. Fixed doubling of…
bf7f8232136b
·pradovera on Feb 25 2020, 07:56.

Feb 10 2020

Added user selection of derivative scaling factor.
e91feee7c94c
·pradovera on Feb 10 2020, 11:27.

Feb 7 2020

Fixed shifting issue.
0b4181b3983b
·pradovera on Feb 7 2020, 09:02.

Feb 5 2020

Fixed overflow in ev tolerance check. Added warning management for computation…
6beae8b61a6e
·pradovera on Feb 5 2020, 08:07.
Added colormap selection in plotting.
8beb65570ba2
·pradovera on Feb 5 2020, 07:52.
Forced rescaling of derivatives in approximant computation.
10ccd6ca95d2
·pradovera on Feb 5 2020, 07:50.
Added scaling in derivative sampling.
2bf8b3e54f89
·pradovera on Feb 5 2020, 07:50.

Feb 3 2020

Allowed for E different from N in rational MOR. Modified tests accordingly.
f02afe20678d
·pradovera on Feb 3 2020, 18:30.
Added missing parentheses for termination during error computation. Moved…
9c46e3863215
·pradovera on Feb 3 2020, 18:28.
Fixed placement of scale factor computation routine.
b15e599b1a43
·pradovera on Feb 3 2020, 15:21.
Fixed inconsistent number of columns in projection matrix.
f999108c0dd7
·pradovera on Feb 3 2020, 15:20.

Jan 24 2020

Fixed remaining verbosity levels.
de4e9cf8ee25
·pradovera on Jan 24 2020, 14:46.
Fixed inconsistent verbosity levels in greedy.
c1ec826412e9
·pradovera on Jan 24 2020, 14:29.

Jan 17 2020

Renamed INTERPOLATORY estimator to LOOK_AHEAD_RES. Simplified estimator…
8fd259c09035
·pradovera on Jan 17 2020, 15:27.
Fixed minor verbosity issue.
ae6dfb896fd4
·pradovera on Jan 17 2020, 13:08.

Jan 10 2020

Bumped version to 2.1
0dead23ee560
·pradovera on Jan 10 2020, 15:22.
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.
Improved potential computations through ground potential and more accurate foci.
ed196b94ea0f
·pradovera on Jan 10 2020, 12:04.
Added generic random parameter samplers. Added foci and ground potential values…
867091d1fca3
·pradovera on Jan 10 2020, 12:01.

Jan 9 2020

Added Wendland radial basis support.
49a52d160c9d
·pradovera on Jan 9 2020, 17:21.
Fixed depth issue in sparse grid refinement near boundaries. Corrected…
b49de9366fc9
·pradovera on Jan 9 2020, 17:19.
Corrected exception management within greedy iterations. Removed unnecessary…
afbcc18e7343
·pradovera on Jan 9 2020, 17:16.

Jan 8 2020

Modified initial sample pruning to return parameterList.
f408d8c38edf
·pradovera on Jan 8 2020, 17:17.
Increased robustness of division by rational denominator. Added numpy linalg…
ab79caeab21d
·pradovera on Jan 8 2020, 13:44.
Removed unused partial dual energy norm matrix. Fixed last-iteration plotting…
7ab7a82722f7
·pradovera on Jan 8 2020, 13:41.
Removed forced subsampling in generating parameters over shapes. Now samples…
b454913b3303
·pradovera on Jan 8 2020, 13:37.

Jan 7 2020

Fixed parameter sampling args order. Fixed plotting bounds in greedy estimator…
06a8a84d1b92
·pradovera on Jan 7 2020, 13:42.
Added shape parameter samplers. Reorganized parameter sampling. Added auxiliary…
b530dd9aec1f
·pradovera on Jan 7 2020, 10:09.

Jan 6 2020

Removed unnecessary reordering in greedy test set initialization. Added missing…
74773ab17efb
·pradovera on Jan 6 2020, 15:11.

Dec 19 2019

Increased robustness of greedy iterations. Allowed automatic selection of…
59d292829982
·pradovera on Dec 19 2019, 09:02.

Dec 18 2019

Moved marginal interpolation routines to trained model. Improved robustness of…
9d16e8bc7db9
·pradovera on Dec 18 2019, 17:54.
Added automatic selection of M, N, and MMarginal in pivoted approximants.
3d1b656d9523
·pradovera on Dec 18 2019, 09:28.
Added automatic selection of M, N, and R in standard approximants. Removed…
fbc3e90f9298
·pradovera on Dec 18 2019, 09:25.

Dec 13 2019

Added greedy pivoted greedy. Included test.
416bbfda082d
·pradovera on Dec 13 2019, 17:03.
Renamed several pivoted greedy functions to avoid conflicts with pivot greedy.
f2555a76a4a0
·pradovera on Dec 13 2019, 17:01.

Dec 11 2019

Unified flag return values of setupApprox-like functions.
ae06764987dc
·pradovera on Dec 11 2019, 17:11.
Fixed Pade' bug with non-maximal N.
4acbecb14590
·pradovera on Dec 11 2019, 11:47.

Dec 6 2019

Updated plotting axis ratio for all engines.
63d12ef6f958
·pradovera on Dec 6 2019, 10:18.
Removed type of cutoff function for recompression. Updated plot of greedy error…
ab27a238d85f
·pradovera on Dec 6 2019, 10:16.

Dec 4 2019

Updated approximants with new module structure. Robustness improvements in…
4a90d623cb7e
·pradovera on Dec 4 2019, 16:39.
Rearranged folder structure for trained models.
148024675062
·pradovera on Dec 4 2019, 16:38.
Stability improvements.
3970522702f5
·pradovera on Dec 4 2019, 16:35.
Improved heaviside stability and point matching.
24216eb4dce9
·pradovera on Dec 4 2019, 16:32.

Nov 20 2019

Fixed greedy approximant finalization.
265105c428d4
·pradovera on Nov 20 2019, 11:30.

Nov 18 2019

Added nearest-neighbor trained model and approximant. Forced projMat to be…
c21b751402c3
·pradovera on Nov 18 2019, 12:07.
Added mus and nsamples coalescence and musMarginal to pivoted sampling engines.
da3e9b2d3c2a
·pradovera on Nov 18 2019, 12:05.
Fixed setSamples bug.
99aa75724b3d
·pradovera on Nov 18 2019, 12:03.

Nov 15 2019

Added local and global pod management in pivoted approximation engines. Also…
5527b6af7414
·pradovera on Nov 15 2019, 17:43.
Added local and global pod management for pivoted sampling engines.
8876c3ad5416
·pradovera on Nov 15 2019, 17:42.
Removed unnecessary (broken) copy in approximant plots. Tightened plots.
1f3c57c87ff1
·pradovera on Nov 15 2019, 17:40.

Nov 11 2019

Fixed pivoted POD sample management. Fixed minor doc typos.
584e0c8c37c7
·pradovera on Nov 11 2019, 16:33.

Nov 8 2019

Fixed initialization of rescaling exponent.
6d1c0fec94ca
·pradovera on Nov 8 2019, 11:29.
Improved plotting by using figure handles.
1b7a9a8b02c0
·pradovera on Nov 8 2019, 11:28.

Nov 7 2019

Several plotting fixes.
687b3405c315
·pradovera on Nov 7 2019, 08:10.

Nov 5 2019

Fixed output management. Added greedy error estimator based on look ahead of…
1556ddac9fa8
·pradovera on Nov 5 2019, 09:29.
Fixed plotting issues with output.
2c8cfe84b30b
·pradovera on Nov 5 2019, 09:28.

Nov 4 2019

Fixed missing reorder bug in radial basis vander. Added verbosity in pivoted…
3cab5abd47a9
·pradovera on Nov 4 2019, 11:56.
Affinity check now is by decorator.
5c955160d569
·pradovera on Nov 4 2019, 10:27.

Nov 1 2019

Simplified greedy plotting. Fixed bug in pole matching for pivoting.
86dd94fa8daa
·pradovera on Nov 1 2019, 11:48.
Removed unnecessary verbosity for single hf samples.
169905b89d0a
·pradovera on Nov 1 2019, 09:17.
Simplified inheritance with args and kwargs keywords. Parameter approx_state is…
c42bbfb4a132
·pradovera on Nov 1 2019, 09:09.

Oct 31 2019

Fixed non POD pivoting bug.
bbf7327c55b5
·pradovera on Oct 31 2019, 11:51.

Oct 30 2019

Fixed (de)marginalization for interpolatory estimator in greedy pivoting. Added…
dc246617094e
·pradovera on Oct 30 2019, 12:29.

Oct 29 2019

Improved robustness in catching instabilities. Verbosity is not always…
37c989aa8f1a
·pradovera on Oct 29 2019, 09:18.

Oct 24 2019

Enforced check of parameter type in radial basis evaluation.
2dfb8eed162c
·pradovera on Oct 24 2019, 16:16.
Forced cutoff of poles at infinity. Fixed radial vandermonde bug. Fixed naming…
7d0ea5145031
·pradovera on Oct 24 2019, 16:11.
Added controlled cutoff of poles at infinity. Removed sorting of trained model…
897c60b070a9
·pradovera on Oct 24 2019, 16:08.

RROMPy/rrompymaster126d32def0549017c2c8803…

Mar 18 2020

Mar 17 2020

Mar 16 2020

Mar 15 2020

Mar 13 2020

Mar 12 2020

Mar 11 2020

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Nov 15 2019

Nov 11 2019

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Oct 24 2019

RROMPy/rrompy
master126d32def0549017c2c8803…