Diffusion RationalROMPy (master) History

RROMPy/rrompy
master90813319950dd28c556a5e8…

Mar 22 2020

Introduced virtual padding to improve memory usage.
90813319950d
·pradovera on Mar 22 2020, 15:26.
Reduced space wasted by coalescing samples in marginal sampling engines.
30f9d658b5c3
·pradovera on Mar 22 2020, 13:22.

Mar 21 2020

Collapsed marginal interpolator in matched pivoted trained model. Now corrected…
5a0472c3b09a
·pradovera on Mar 21 2020, 10:31.

Mar 20 2020

Added assignment of musMarginal on model load. Turned musMarginal into…
003625e6612a
·pradovera on Mar 20 2020, 11:14.

Mar 19 2020

Fixed evaluation of hat function for non-uniform grids. Renamed lobatto to…
e39156671f06
·pradovera on Mar 19 2020, 11:53.
Fixed sample batch bug in rational greedy.
8195fa637a24
·pradovera on Mar 19 2020, 11:21.
Added check for recompression in trainedModels.
473adff6dbac
·pradovera on Mar 19 2020, 10:30.
Fixed wrong coeff size in interpolators. Added length check in interpolator…
f6fabed45f64
·pradovera on Mar 19 2020, 10:25.

Mar 18 2020

Fixed wrong depth selection bug in piecewise linear marginalization. Improved…
382e1369cfbb
·pradovera on Mar 18 2020, 18:23.
Added piecewise linear interpolant in marginal approximants.
08265a1d5bb5
·pradovera on Mar 18 2020, 17:02.
Improved naming convention of piecewise linear interpolator. Fixed reordering…
94484901dbb0
·pradovera on Mar 18 2020, 17:01.
Changed name of marginal sampler in pivoted greedy.
c9fedfaeb266
·pradovera on Mar 18 2020, 15:11.
Removed specialized nearest neighbor pivoted approximants. Compressed…
257cb00ea034
·pradovera on Mar 18 2020, 09:57.
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.

RROMPy/rrompymaster90813319950dd28c556a5e8…

Mar 22 2020

Mar 21 2020

Mar 20 2020

Mar 19 2020

Mar 18 2020

Mar 17 2020

Mar 16 2020

Mar 15 2020

Mar 13 2020

Mar 12 2020

Mar 11 2020

Mar 10 2020

Mar 7 2020

Mar 5 2020

Mar 4 2020

Mar 2 2020

Feb 25 2020

Feb 10 2020

Feb 7 2020

Feb 5 2020

Feb 3 2020

Jan 24 2020

Jan 17 2020

Jan 10 2020

Jan 9 2020

Jan 8 2020

Jan 7 2020

Jan 6 2020

Dec 19 2019

Dec 18 2019

Dec 13 2019

Dec 11 2019

Dec 6 2019

Dec 4 2019

Nov 20 2019

Nov 18 2019

Nov 15 2019

Nov 11 2019

Nov 8 2019

Nov 7 2019

RROMPy/rrompy
master90813319950dd28c556a5e8…