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RROMPy/rrompy/utilities/poly_fitting/polynomial
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CommitAuthorDetailsCommitted
973db1bc5eedpradovera
Several bug fixes for barycentric polynomial and rational format. 
Apr 14 2022
f2c2c63950ebpradovera
Added GPR support using sklearn. Minor fixes in polynomial degree checks. 
Jun 9 2021
f5cc78603613pradovera
Added support for h-radial bases and radial basis derivatives. Removed… 
May 31 2021
63e560ed3acapradovera
Added standard and output modes in rational approximation. Removed radial basis… 
Mar 9 2021
f4c06ee21c33pradovera
Added mixed degree option to polynomial fitting and to multi-variate rational… 
Feb 23 2021
5ee323687969pradovera
Added back (fixed) multivariate rational approximant. Renamed pivoted Match… 
Jan 19 2021
01d0a587cfbfpradovera
Improved correction of bad poles in pivoted pole-matching approximants with… 
Nov 17 2020
ca25fdbab062pradovera
Fixed bug in parameter initialization for pivoted approximation. Improved… 
Nov 9 2020
95a0fa983702pradovera
Improved pole correction, with added stability tolerance. Minor naming changes. 
Nov 9 2020
7034ff3faee9pradovera
Added Riemann interpolation over marginal variables driven by chordalRadius… 
Nov 2 2020
d0032ae416e8pradovera
Updated copyright info. 
Oct 13 2020
ff557502f6c8pradovera
Improved alternative methods for computing 1D rational approximant (added… 
Sep 29 2020
5c2ab7641888pradovera
Improved folder structure and code commenting. 
Sep 25 2020
490f86110f73pradovera
Fixed bug with preemptive end of greedy loop in pivoted approximation. Made… 
Aug 18 2020
43bdbb69d4edpradovera
Added computation of rational denominator based on barycentric coordinates. 
Jul 28 2020
a87d7b9eb3c6pradovera
Fixed pivoted methods accounting for polynomials in nodal form. Added Loewner… 
Jul 24 2020
9ac5820092a7pradovera
Added support for storage of polynomials in nodal form. Added options for… 
Jul 23 2020
832b76db9ab8pradovera
Removed polyvanderTotal. Its function is now given within polyvander. Added… 
Apr 27 2020
a03104d4d605pradovera
Improved radial basis support with threshold decorator. Removed thin plate… 
Apr 23 2020
4c06d65b32dfpradovera
Simplified usage of checkParameterList. Updated tests accordingly. 
Apr 20 2020
f6fabed45f64pradovera
Fixed wrong coeff size in interpolators. Added length check in interpolator… 
Mar 19 2020
cd10c5e08a70pradovera
Many changes in import visibility. 
Jan 10 2020
dc246617094epradovera
Fixed (de)marginalization for interpolatory estimator in greedy pivoting. Added… 
Oct 30 2019
c0ac829562b8pradovera
Branched centeredLike to new class. Simplified special interpolation and… 
Oct 21 2019
a182db5e318dpradovera
Multi-D times table hotfix. 
Oct 18 2019
9253ed2b70a5pradovera
Improved robustness of RI. Added correction kind. Added univariate polynomial… 
Oct 18 2019
d6167b76ff03pradovera
Added polyTimesTable. Simplified computation of numerator using it. Added basic… 
Oct 17 2019
81a9408421f4pradovera
Fixed pivoted and mls trained models. Added chordal metric for point matching. 
Oct 17 2019
746d0bec2785pradovera
Simplified total vandermonde matrix generation with automatic column reordering. 
Oct 10 2019
d2f3921cc61dpradovera
Improved stability of dot and solve operations for tensorized sampling. 
Sep 6 2019
eae301846e1fpradovera
Improved greedy a posteriori estimation, removed broken estimators, added EIM… 
Aug 22 2019
b3be051c499cpradovera
Added symbolic expression support. Moved degree and derivative support to… 
Aug 21 2019
64b0ade86c90pradovera
Added support for discrepancy-based residual estimator. Only works for monomial… 
Aug 16 2019
3ebcc876c765pradovera
Added safety check on E and R. Simplified access to some quantities and removed… 
Aug 12 2019
363631c4358fpradovera
Added full degree functionalities for pivot (only rational). Amended low… 
Aug 9 2019
d582cfb1057fpradovera
Removed homogeneized parameter from MOR engines. Simplified homogeneized… 
Aug 6 2019
3bfefc679107pradovera
Rational greedy _fitinv hotfix. Interpolants setup degree parameter bug hotfix. 
Aug 2 2019
59aa187eb896pradovera
Added heaviside engine and point matching. Improved pivoted ROMs. Rearranged… 
Jul 26 2019
82c9ca4a90ccpradovera
Added heaviside functions and engine. Fixed residues computation. Changed… 
Jul 23 2019
16a7048180acpradovera
Major rehaul for parametric MOR. Added pivoting sampling and MOR engines. 
Jul 12 2019
5b359f044155pradovera
Added interpolator class. Simplified rational interpolants. 
Jul 3 2019
1818294aa86apradovera
Simplified verbosity management. Fixed hi-D vandermonde assembly. 
Jun 18 2019
bf864377a9b7pradovera
Decoupled marginalization and root computation. Fixed rational approximant root… 
Jun 7 2019
22e79169193epradovera
Added roots computation by marginalization. 
Jun 6 2019
d8cd90a53969pradovera
Started radial basis engine. To be completed and tested. 
May 20 2019
614c9d4524dapradovera
Added quadrature sampler with fixed total degree. Added Halton sequence. 
Apr 26 2019
57a78d5db9f2pradovera
Fixed distributed numerator index ordering bug. Updated documentation. Using… 
Apr 25 2019
b9e7fd6b7408pradovera
Fixed multiD methods. Allowed compatibility for greedy. Accomodated tests. 
Apr 23 2019
3917ff4af807pradovera
Fixed rational interpolant. Must check multiD consistency. Added some utilities… 
Apr 12 2019
d7f55bfe6e31pradovera
Added derivative index hashing. Fixed default value minor bugs. Improved affine… 
Apr 10 2019
70ef15df4a47pradovera
Added Hermite interpolation for new parameter format. Reinstated previous… 
Apr 8 2019
5e09be0714fbpradovera
Removed parameter. Now parameterList's are used for most stuff. Updated… 
Apr 5 2019
4d3b943b2102pradovera
Added multivariate polynomial management. Added basic radial basis fitting. 
Apr 5 2019
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