Diffusion RationalROMPy (master) History

utilities
masterb8845f11b91eca4a9db1ccf…

Oct 13 2020

Fixed quadratic output support in pivoted approximants. Improved memory usage…
b8845f11b91e
·pradovera on Oct 13 2020, 12:46.

Oct 12 2020

Removed option to compress trainedModel with quadratic output. Fixed residue…
af326aaad17f
·pradovera on Oct 12 2020, 16:38.
Added initial support for quadratic outputs. Must fix residue computation and…
4acd829d48f0
·pradovera on Oct 12 2020, 15:48.

Oct 6 2020

Added flag for pivot-affine but not affine functions, with support in pivoted…
c4ba7227d767
·pradovera on Oct 6 2020, 15:46.

Sep 30 2020

Allowed parameter dependence in functional C.
20001b93f238
·pradovera on Sep 30 2020, 11:22.
Bugfix of greedy postprocessing and chordal metric computation.
fb546aae4e7e
·pradovera on Sep 30 2020, 08:50.

Sep 29 2020

Improved alternative methods for computing 1D rational approximant (added…
ff557502f6c8
·pradovera on Sep 29 2020, 15:39.

Sep 25 2020

Improved folder structure and code commenting.
5c2ab7641888
·pradovera on Sep 25 2020, 16:49.

Aug 21 2020

Added 2-way sparse grid refinement.
f1d7f17aaa9b
·pradovera on Aug 21 2020, 17:26.

Aug 18 2020

Fixed bug with preemptive end of greedy loop in pivoted approximation. Made…
490f86110f73
·pradovera on Aug 18 2020, 17:09.

Jul 30 2020

Improved piecewise linear interpolation using triangular structure of…
18c23959ac9b
·pradovera on Jul 30 2020, 10:46.

Jul 29 2020

Minor improvements in sparse grid interpolation.
75fabaa452e9
·pradovera on Jul 29 2020, 17:15.

Jul 28 2020

Added computation of rational denominator based on barycentric coordinates.
43bdbb69d4ed
·pradovera on Jul 28 2020, 12:29.

Jul 24 2020

Fixed pivoted methods accounting for polynomials in nodal form. Added Loewner…
a87d7b9eb3c6
·pradovera on Jul 24 2020, 16:27.

Jul 23 2020

Added support for storage of polynomials in nodal form. Added options for…
9ac5820092a7
·pradovera on Jul 23 2020, 17:00.

Jul 8 2020

Minor bugfix.
3843ba26329c
·pradovera on Jul 8 2020, 19:44.

Jun 12 2020

Fixed issues with model reconstruction and exception downgrading when greedy…
d7ba4667be43
·pradovera on Jun 12 2020, 14:30.

Jun 9 2020

Fixed MPI warning in tests. Minor changes in pseudo-random generators.
91789703024d
·pradovera on Jun 9 2020, 10:41.
Fixed inconsistent typing of radialWeights. Added test of cut-off in pivoting.
a94b50795e6a
·pradovera on Jun 9 2020, 08:40.

May 7 2020

Improved data extraction from parameterList and sampleList.
274e2ca8da6f
·pradovera on May 7 2020, 16:39.

May 1 2020

Added decorator for white noise perturbation. Minor changes in verbosity…
758adb540761
·pradovera on May 1 2020, 15:56.

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 27 2020

Added option for adaptive selection of radial scaling for radial basis…
d0bb5a548e8f
·pradovera on Apr 27 2020, 17:01.
Removed polyvanderTotal. Its function is now given within polyvander. Added…
832b76db9ab8
·pradovera on Apr 27 2020, 10:14.

Apr 24 2020

Improved marginal interpolant construction. Now piecewise linear approach does…
d95210f42d10
·pradovera on Apr 24 2020, 13:53.
Minor stability improvements in polynomial evaluation. Minor documentation…
25a6ff130b13
·pradovera on Apr 24 2020, 13:48.

Apr 23 2020

Improved radial basis support with threshold decorator. Removed thin plate…
a03104d4d605
·pradovera on Apr 23 2020, 13:34.

Apr 20 2020

Made angle computation in point matching based on chordal metric. Fixed…
7d0e009ae55c
·pradovera on Apr 20 2020, 13:12.
Simplified usage of checkParameterList. Updated tests accordingly.
4c06d65b32df
·pradovera on Apr 20 2020, 10:25.

Apr 17 2020

Forced expression not to be parameterList.
31f7ef3dc382
·pradovera on Apr 17 2020, 08:47.

Apr 16 2020

Updated approximants and heaviside routines with parameterMap.
a2be943332da
·pradovera on Apr 16 2020, 15:07.

Apr 2 2020

Added proxys for basic send-recv parallel communications.
83f80600959d
·pradovera on Apr 2 2020, 12:23.

Apr 1 2020

Added support for snapshot storage from approximants. Storage for pivoted…
115d485aaa9c
·pradovera on Apr 1 2020, 11:25.

Mar 31 2020

Improved parallelism efficiency with v-communications. Removed option to…
22f2e4dda93d
·pradovera on Mar 31 2020, 14:56.
Minor bug fixes.
5be0ac5adcd1
·pradovera on Mar 31 2020, 08:42.

Mar 30 2020

Externalized rational function matching. Added shift-based matching strategy.
32d44644b439
·pradovera on Mar 30 2020, 15:45.

Mar 28 2020

Parallelized greedy error estimators. Parallelized evaluation of pivoted…
f3c1b14ab42d
·pradovera on Mar 28 2020, 12:16.
Added support for serialization of parallel fenics function spaces.
6f99958a40f1
·pradovera on Mar 28 2020, 09:55.

Mar 26 2020

Simplified serial bottlenecks and fixed verbosity manager by introducing global…
213b894bfff2
·pradovera on Mar 26 2020, 16:25.
Added parallel tools. Improved parallel verbosity manager. Still not managing…
afb40c1efcb8
·pradovera on Mar 26 2020, 13:34.

Mar 25 2020

Created submodule for parallelism tools. Updated verbosity manager master core…
5c75572e6108
·pradovera on Mar 25 2020, 16:30.
Added general parallelism tools. Added parallel option to residual computation.
ff049bc4bda7
·pradovera on Mar 25 2020, 12:23.
Added basic parallel functionalities to engine solve. Added partitioning tools.
6abf5f2c7e97
·pradovera on Mar 25 2020, 11:14.
Added sparse grid option for not reaching domain boundary.
4a9dfb5f74bc
·pradovera on Mar 25 2020, 09:27.

Mar 24 2020

Removed unused imports.
578bf9742242
·pradovera on Mar 24 2020, 16:44.
Added conversion to list of vector-like approxParameters to fix comparison…
49a3c8f49409
·pradovera on Mar 24 2020, 11:35.

Mar 23 2020

Reweighted residue angle in distance table.
92dbfefca381
·pradovera on Mar 23 2020, 17:09.

Mar 19 2020

Fixed evaluation of hat function for non-uniform grids. Renamed lobatto to…
e39156671f06
·pradovera on Mar 19 2020, 11:53.
Fixed wrong coeff size in interpolators. Added length check in interpolator…
f6fabed45f64
·pradovera on Mar 19 2020, 10:25.

Mar 18 2020

Improved naming convention of piecewise linear interpolator. Fixed reordering…
94484901dbb0
·pradovera on Mar 18 2020, 17:01.

Mar 17 2020

Added piecewise linear interpolation engine based on sparse grids.
8889d6574331
·pradovera on Mar 17 2020, 16:19.

Mar 16 2020

Added approximant postprocessing by recompression.
b137670b9ccf
·pradovera on Mar 16 2020, 13:03.

Mar 15 2020

Improved robustness of marginal interpolator setup. Fixed issues with corrector…
13e2c35912a3
·pradovera on Mar 15 2020, 08:28.

Mar 12 2020

Removed unused MLS.
97ecaa93f5bd
·pradovera on Mar 12 2020, 07:57.

Mar 10 2020

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

Jan 10 2020

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.

Jan 9 2020

Added Wendland radial basis support.
49a52d160c9d
·pradovera on Jan 9 2020, 17:21.
Corrected exception management within greedy iterations. Removed unnecessary…
afbcc18e7343
·pradovera on Jan 9 2020, 17:16.

Jan 8 2020

Increased robustness of division by rational denominator. Added numpy linalg…
ab79caeab21d
·pradovera on Jan 8 2020, 13:44.
Removed forced subsampling in generating parameters over shapes. Now samples…
b454913b3303
·pradovera on Jan 8 2020, 13:37.

Jan 7 2020

Added shape parameter samplers. Reorganized parameter sampling. Added auxiliary…
b530dd9aec1f
·pradovera on Jan 7 2020, 10:09.

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 R in standard approximants. Removed…
fbc3e90f9298
·pradovera on Dec 18 2019, 09:25.

Dec 6 2019

Removed type of cutoff function for recompression. Updated plot of greedy error…
ab27a238d85f
·pradovera on Dec 6 2019, 10:16.

Dec 4 2019

Improved heaviside stability and point matching.
24216eb4dce9
·pradovera on Dec 4 2019, 16:32.

Nov 8 2019

Improved plotting by using figure handles.
1b7a9a8b02c0
·pradovera on Nov 8 2019, 11:28.

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.

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.

Oct 21 2019

Branched centeredLike to new class. Simplified special interpolation and…
c0ac829562b8
·pradovera on Oct 21 2019, 12:10.

Oct 18 2019

Improved inheritance for pivoted PI. Improved stability of interpolation over…
89ba3b5fa1b0
·pradovera on Oct 18 2019, 15:40.
Multi-D times table hotfix.
a182db5e318d
·pradovera on Oct 18 2019, 12:05.
Improved robustness of RI. Added correction kind. Added univariate polynomial…
9253ed2b70a5
·pradovera on Oct 18 2019, 11:00.

Oct 17 2019

Added polyTimesTable. Simplified computation of numerator using it. Added basic…
d6167b76ff03
·pradovera on Oct 17 2019, 16:22.
Fixed pivoted and mls trained models. Added chordal metric for point matching.
81a9408421f4
·pradovera on Oct 17 2019, 11:58.

Oct 10 2019

Simplified total vandermonde matrix generation with automatic column reordering.
746d0bec2785
·pradovera on Oct 10 2019, 11:36.

Sep 19 2019

Removed useless ScOp type.
ddddbcc36805
·pradovera on Sep 19 2019, 13:57.

Sep 18 2019

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

Sep 13 2019

Fixed bugs with residual estimator of loaded model. Added option to remove…
1fac624b9aa0
·pradovera on Sep 13 2019, 14:01.

Sep 11 2019

Removed eye-like. Increased robustness of Np2DLike's, dot, and solve for…
1ae212059eac
·pradovera on Sep 11 2019, 08:31.

Sep 6 2019

Improved stability of dot and solve operations for tensorized sampling.
d2f3921cc61d
·pradovera on Sep 6 2019, 15:39.

Aug 30 2019

Added tensorized sample management (dot and solve). Removed batch sampling.
ba6c30fad025
·pradovera on Aug 30 2019, 16:11.
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

Added symbolic expression support. Moved degree and derivative support to…
b3be051c499c
·pradovera on Aug 21 2019, 14:29.

Aug 16 2019

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

Aug 12 2019

Added safety check on E and R. Simplified access to some quantities and removed…
3ebcc876c765
·pradovera on Aug 12 2019, 08:31.

Aug 9 2019

Added full degree functionalities for pivot (only rational). Amended low…
363631c4358f
·pradovera on Aug 9 2019, 11:14.

Aug 8 2019

Added MLS basic functionalities.
01f1f091d18c
·pradovera on Aug 8 2019, 10:38.

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.

Aug 2 2019

Rational greedy _fitinv hotfix. Interpolants setup degree parameter bug hotfix.
3bfefc679107
·pradovera on Aug 2 2019, 16:35.

RROMPy/rrompy/utilitiesmasterb8845f11b91eca4a9db1ccf…

Oct 13 2020

Oct 12 2020

Oct 6 2020

Sep 30 2020

Sep 29 2020

Sep 25 2020

Aug 21 2020

Aug 18 2020

Jul 30 2020

Jul 29 2020

Jul 28 2020

Jul 24 2020

Jul 23 2020

Jul 8 2020

Jun 12 2020

Jun 9 2020

May 7 2020

May 1 2020

Apr 28 2020

Apr 27 2020

Apr 24 2020

Apr 23 2020

Apr 20 2020

Apr 17 2020

Apr 16 2020

Apr 2 2020

Apr 1 2020

Mar 31 2020

Mar 30 2020

Mar 28 2020

Mar 26 2020

Mar 25 2020

Mar 24 2020

Mar 23 2020

Mar 19 2020

Mar 18 2020

Mar 17 2020

Mar 16 2020

Mar 15 2020

Mar 12 2020

Mar 10 2020

Mar 7 2020

Jan 10 2020

Jan 9 2020

Jan 8 2020

Jan 7 2020

Dec 18 2019

Dec 6 2019

Dec 4 2019

Nov 8 2019

Nov 4 2019

Oct 30 2019

Oct 29 2019

Oct 24 2019

Oct 21 2019

Oct 18 2019

Oct 17 2019

Oct 10 2019

Sep 19 2019

Sep 18 2019

Sep 13 2019

Sep 11 2019

Sep 6 2019

Aug 30 2019

Aug 22 2019

Aug 21 2019

Aug 16 2019

Aug 12 2019

Aug 9 2019

Aug 8 2019

Aug 6 2019

Aug 5 2019

Aug 2 2019

RROMPy/rrompy/utilities
masterb8845f11b91eca4a9db1ccf…