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20201021 13:25 MSK
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ALGLIB  Roadmap
ALGLIB  3.16.1
===============
61%

0000900
:
[General]
_SC_NPROCESSORS_ONLN (SergeyB)  assigned.

0000898
:
[General]
spurious warning report (SergeyB)  assigned.

0000895
:
[General]
document fix (SergeyB)  assigned.

0000883
:
[General]
Delphi and CPython tracing (SergeyB)  assigned.

0000885
:
[General]
reference manual section for tracing (SergeyB)  assigned.

0000904
:
[Linear algebra]
IMPLEMENTED: SparseExists() for quick tests for element existence (SergeyB)  resolved
.

0000903
:
[Linear algebra]
IMPLEMENTED: symmetric permutation of sparse symmetric matrix (SergeyB)  resolved
.

0000902
:
[Interpolation]
FIXED: interior point method for LP/QP was destabilized by huge bounds (like x<1.0E10) (SergeyB)  resolved
.

0000901
:
[Optimization]
IMPLEMENTED: improved handling of sparse pivot row in simplex solver (SergeyB)  resolved
.

0000891
:
[Optimization]
IMPLEMENTED: stabilized Hessian updates for SQP solver with periodic resets (SergeyB)  resolved
.

0000890
:
[Optimization]
IMPLEMENTED: stronger OptGuard integrity checking (SergeyB)  resolved
.

0000889
:
[Optimization]
FIXED: tolerance thresholds in the infeasibility deteciton code were too strict (SergeyB)  resolved
.

0000888
:
[Optimization]
FIXED: suboptimal decision during initial point selection in IPM method (SergeyB)  resolved
.
8 of 13 issue(s) resolved. Progress (61%).
ALGLIB  3.17.0
===============
0%

0000887
:
[Optimization]
dense and sparse IPM LP solver (SergeyB)  assigned.

0000886
:
[Optimization]
QP/LP presolver (SergeyB)  assigned.

0000884
:
[Optimization]
interchangeable scalar/vector callbacks in optimizers (SergeyB)  assigned.

0000882
:
[Optimization]
improved AUL (SergeyB)  assigned.

0000881
:
[Optimization]
twosided linear and nonlinear constraints for NLP (SergeyB)  assigned.

0000880
:
[Optimization]
Lagrange multipliers for NLP (SergeyB)  assigned.

0000848
:
[Interpolation]
1d spline serialization (SergeyB)  assigned.

0000872
:
[Linear algebra]
INCOMPATIBLE: standardize linear solver output parameters (SergeyB)  assigned.

0000859
:
[Optimization]
perform pivot selection in simplex solver taking into account rho (SergeyB)  assigned.

0000782
:
[Interpolation]
Inverse distance weighting, improved version (SergeyB)  assigned.

0000760
:
[Optimization]
growth of Rho for NLCAUL and QPDENSEAUL (SergeyB)  assigned.

0000874
:
[Optimization]
sparse IPM needs special handling of dense trail (SergeyB)  assigned.

0000879
:
[Optimization]
MinNLC needs modern setlc2() family of functions and setnlc2() (SergeyB)  assigned.

0000562
:
[Optimization]
SQP version of MinNLC (SergeyB)  assigned.

0000708
:
[General]
ability to control RNG seed for HPC core (SergeyB)  assigned.

0000685
:
[Linear algebra]
SYMMbased code for dense subspace iteration and for SSA (SergeyB)  assigned.

0000646
:
[Linear algebra]
Faster XBLAS, faster iterative refinement (SergeyB)  assigned.

0000743
:
[Optimization]
linearly constrained MinLM improvements (SergeyB)  assigned.

0000684
:
[Linear algebra]
Implement RMatrixSYMM/CMatrixHEMM (SergeyB)  assigned.

0000804
:
[Interpolation]
lsfitsetscaleauto() (SergeyB)  assigned.

0000830
:
[Optimization]
autoscaling for minlm/lsfit (SergeyB)  assigned.

0000836
:
[General]
uninitialized locals reported by SC (SergeyB)  assigned.

0000843
:
[Optimization]
"paranoid SLP" optimizer (SergeyB)  assigned.

0000799
:
[Solvers]
LSQR solver  better handling of LambdaV (SergeyB)  assigned.

0000741
:
[General]
advanced affinity management for C/C++ core (SergeyB)  assigned.

0000753
:
[Linear algebra]
sparse CRS cholesky (SergeyB)  assigned.

0000565
:
[Data analysis]
Improved Naive Bayes (SergeyB)  assigned.

0000728
:
[Linear algebra]
New sparse storage format  COO initializer (SergeyB)  assigned.

0000767
:
[General]
better C#tonative memory management (SergeyB)  assigned.

0000755
:
[Interpolation]
switch circumscribed/inscribed circle fitting to new SLPNLC (SergeyB)  assigned.

0000748
:
[Optimization]
Better warm start support for denseaul and related minlm (SergeyB)  assigned.

0000746
:
[General]
blocked random matrix operations (SergeyB)  assigned.

0000756
:
[General]
nonsmooth BFGS (SergeyB)  assigned.
0 of 33 issue(s) resolved. Progress (0%).
ALGLIB  ALGLIB 4.0
===================
0%

0000777
:
[General]
INCOMPATIBLE: remove "out info" parameter from all the functions (SergeyB)  assigned.

0000759
:
[General]
numerics.complex for C# (SergeyB)  assigned.

0000757
:
[General]
enums for constants (SergeyB)  assigned.

0000752
:
[Data analysis]
INCOMPATIBLE: decision trees storage format (SergeyB)  assigned.
0 of 4 issue(s) resolved. Progress (0%).
ALGLIB  Next 'Data mining' release
===================================
0%

0000484
:
[Data analysis]
Decision forest improvements (SergeyB)  assigned.

0000854
:
[Data analysis]
regression forests with multiple dependend vars (SergeyB)  assigned.

0000853
:
[Data analysis]
nca and lmnn improvements to knn classifier (SergeyB)  assigned.

0000818
:
[Data analysis]
sparse GEMM usage in sparse PCA (SergeyB)  assigned.

0000727
:
[Data analysis]
Gradient boosting trees (SergeyB)  assigned.

0000816
:
[Data analysis]
kernel PCA (SergeyB)  assigned.

0000473
:
[Data analysis]
RNN CLINK/SLINK algorithm (SergeyB)  assigned.

0000544
:
[Data analysis]
Statistics  correct handling of degenerate cases (SergeyB)  assigned.

0000448
:
[Statistics]
Sample covariation improvements (SergeyB)  assigned.

0000543
:
[Data analysis]
Statistics: ANOVA and others (SergeyB)  assigned.

0000472
:
[Data analysis]
Cluster analysis improvements (SergeyB)  assigned.

0000475
:
[Data analysis]
Support vector machines (SergeyB)  assigned.

0000482
:
[Data analysis]
PMML output (SergeyB)  assigned.

0000581
:
[Data analysis]
reorganize neural networks unit (SergeyB)  assigned.

0000641
:
[General]
Generation of discrete numbers with required probabilities (SergeyB)  assigned.

0000674
:
[General]
tsne (SergeyB)  assigned.

0000659
:
[Data analysis]
linreg improvements (SergeyB)  assigned.

0000645
:
[Statistics]
Compact correlation/covariance (SergeyB)  assigned.

0000489
:
[Statistics]
Multiple correlation coefficient (SergeyB)  assigned.

0000525
:
[Data analysis]
Neural network improvements (SergeyB)  assigned.

0000512
:
[Data analysis]
Parallel clustering kmeans (SergeyB)  assigned.
0 of 21 issue(s) resolved. Progress (0%).
ALGLIB  Next 'Interpolation' release
=====================================
next interpolation release
0%

0000849
:
[Interpolation]
gridcalc2/gridcalc3 for IDW (SergeyB)  assigned.
0 of 1 issue(s) resolved. Progress (0%).
ALGLIB  Next 'Optimization' release
====================================
0%

0000847
:
[Optimization]
nonsmooth optimizers: bundle methods, proximal bundle methods (SergeyB)  assigned.

0000828
:
[Optimization]
SLQP version of NLC (SergeyB)  assigned.

0000437
:
[Optimization]
Feasibility solver (SergeyB)  assigned.

0000460
:
[Optimization]
MinQP improvements (SergeyB)  assigned.

0000606
:
[Optimization]
QQP improvements (SergeyB)  assigned.

0000616
:
[Optimization]
Sparsity support for optimizers (SergeyB)  assigned.
0 of 6 issue(s) resolved. Progress (0%).
ALGLIB  Next 'LinAlg' release
==============================
0%

0000423
:
[Linear algebra]
Sparse GMRES for linear equations (SergeyB)  assigned.

0000424
:
[Linear algebra]
Sparse GMRES for least squares (SergeyB)  assigned.

0000509
:
[Linear algebra]
Efficient TRSM and SYRK basecase code (SergeyB)  assigned.

0000442
:
[Linear algebra]
Efficiently handle zero elements during triangular/orthogonal factorization (SergeyB)  assigned.

0000517
:
[Linear algebra]
Optimize RMatrixEnforceSymmetricity (SergeyB)  assigned.

0000640
:
[Linear algebra]
MKLpowered sparse linear algebra (SergeyB)  assigned.

0000491
:
[Linear algebra]
Marix inversion  add prescaling (SergeyB)  assigned.

0000661
:
[Linear algebra]
complex SVD and least squares solver (SergeyB)  assigned.

0000608
:
[Linear algebra]
Sparse matrix improvements (SergeyB)  assigned.
0 of 9 issue(s) resolved. Progress (0%).
ALGLIB  Near future
====================
0%

0000417
:
[Linear algebra]
LinLSQR  reorthogonalization (SergeyB)  assigned.

0000426
:
[General]
Automatic differentiation in NLEQ solver (SergeyB)  assigned.

0000428
:
[General]
Better support for lambda functions (SergeyB)  assigned.

0000429
:
[Optimization]
Acceleration support for LM optimizer (SergeyB)  assigned.

0000496
:
[Solvers]
Flexible preconditioned conjugate gradient (SergeyB)  assigned.

0000597
:
[Linear algebra]
Root polishing for polynomial solver (SergeyB)  assigned.

0000479
:
[General]
KDtrees  improvements (SergeyB)  assigned.

0000511
:
[Fast transforms]
Improved FFT, FHT, convolution and correlation (SergeyB)  assigned.

0000576
:
[General]
Signed NET assemblies (SergeyB)  assigned.

0000456
:
[General]
Add support for NumPy arrays (SergeyB)  assigned.

0000416
:
[Linear algebra]
LinCG and LinLSQR: support for callbacks (SergeyB)  assigned.
0 of 11 issue(s) resolved. Progress (0%).
Mantis 1.1.6
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