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Viewing Issues (1 - 50 / 494)
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| | | P | ID | # | Category | Severity | Status | Updated | Summary |
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| | | | 0000755 | | Interpolation | feature | assigned (SergeyB) | 2021-04-02 | switch circumscribed/inscribed circle fitting to new SLP-NLC |
| | | | 0000708 | | General | feature | assigned (SergeyB) | 2021-04-02 | ability to control RNG seed for HPC core |
| | | | 0000685 | | Linear algebra | feature | assigned (SergeyB) | 2021-04-02 | SYMM-based code for dense subspace iteration and for SSA |
| | |  | 0000646 | | Linear algebra | feature | assigned (SergeyB) | 2021-04-02 | Faster XBLAS, faster iterative refinement |
| | | | 0000684 | | Linear algebra | feature | assigned (SergeyB) | 2021-04-02 | Implement RMatrixSYMM/CMatrixHEMM |
| | | | 0000917 | | Optimization | minor | resolved (SergeyB) | 2021-03-22 | FIXED: better estimate of penalty coefficients for SLP merit function |
| | | | 0000916 | | Optimization | minor | resolved (SergeyB) | 2021-03-22 | FIXED: better detection of trust region stagnation in the SQP optimizer |
| | | | 0000908 | | Solvers | feature | resolved (SergeyB) | 2020-12-19 | IMPLEMENTED: sparse symmetric positive definite direct solver |
| | | | 0000914 | | Solvers | tweak | resolved (SergeyB) | 2020-12-19 | INCOMPATIBLE: changed signatures and names of some sparse direct solvers |
| | | | 0000911 | | Optimization | feature | resolved (SergeyB) | 2020-12-07 | IMPLEMENTED: sparse interior point LP solver |
| | | | 0000910 | | General | feature | resolved (SergeyB) | 2020-11-28 | IMPLEMENTED: generating random vectors/matrices with normal entries |
| | | | 0000909 | | Optimization | feature | resolved (SergeyB) | 2020-11-08 | IMPLEMENTED: sparse interior point QP solver |
| | | | 0000907 | | Linear algebra | feature | resolved (SergeyB) | 2020-11-07 | IMPLEMENTED: sparse supernodal Cholesky and LDLT factorizations with fill-in reducing ordering (AMD) |
| | | | 0000906 | | Linear algebra | feature | resolved (SergeyB) | 2020-11-07 | IMPLEMENTED: optimized sparse matrix transposition |
| | | | 0000904 | | Linear algebra | feature | resolved (SergeyB) | 2020-10-08 | IMPLEMENTED: SparseExists() for quick tests for element existence |
| | | | 0000903 | | Linear algebra | feature | resolved (SergeyB) | 2020-10-07 | IMPLEMENTED: symmetric permutation of sparse symmetric matrix |
| | | | 0000902 | | Interpolation | minor | resolved (SergeyB) | 2020-08-02 | FIXED: interior point method for LP/QP was destabilized by huge bounds (like x<1.0E10) |
| | | | 0000901 | | Optimization | feature | resolved (SergeyB) | 2020-08-02 | IMPLEMENTED: improved handling of sparse pivot row in simplex solver |
| | | | 0000891 | | Optimization | feature | resolved (SergeyB) | 2020-01-08 | IMPLEMENTED: stabilized Hessian updates for SQP solver with periodic resets |
| | | | 0000890 | | Optimization | feature | resolved (SergeyB) | 2020-01-08 | IMPLEMENTED: stronger OptGuard integrity checking |
| | | | 0000889 | | Optimization | minor | resolved (SergeyB) | 2019-12-23 | FIXED: tolerance thresholds in the infeasibility deteciton code were too strict |
| | | | 0000888 | | Optimization | minor | resolved (SergeyB) | 2019-12-23 | FIXED: suboptimal decision during initial point selection in IPM method |
| | | | 0000824 | | Optimization | minor | resolved (SergeyB) | 2019-12-18 | FIXED: breaking change in exception handling in user callbacks |
| | | | 0000858 | | Optimization | minor | resolved (SergeyB) | 2019-12-13 | IMPLEMENTED: more precise choice of pivot element in LP solver |
| | | | 0000878 | | Optimization | feature | resolved (SergeyB) | 2019-12-11 | IMPLEMENTED: SQP nonlinear programming solver |
| | | | 0000877 | | Linear algebra | feature | resolved (SergeyB) | 2019-12-10 | IMPLEMENTED: sparsegemv() |
| | | | 0000875 | | Optimization | feature | resolved (SergeyB) | 2019-11-28 | IMPLEMENTED: QP solvers now report Lagrange multipliers |
| | | | 0000863 | | General | feature | resolved (SergeyB) | 2019-11-27 | IMPLEMENTED: trace infrastructure for ALGLIB solvers and algorithms |
| | | | 0000873 | | Solvers | feature | resolved (SergeyB) | 2019-11-26 | IMPLEMENTED: sparse nonsymmetric real solvers |
| | | | 0000871 | | Optimization | feature | resolved (SergeyB) | 2019-11-24 | INCOMPATIBLE: changed parameters of minqpsetlcmixed() |
| | | | 0000870 | | Optimization | feature | resolved (SergeyB) | 2019-11-24 | IMPLEMENTED: QP optimizer now supports two-sided linear constraints |
| | | | 0000868 | | Optimization | feature | resolved (SergeyB) | 2019-11-19 | IMPLEMENTED: dense interior point QP solver |
| | | | 0000867 | | Spec.functions | feature | resolved (SergeyB) | 2019-11-19 | IMPLEMENTED: bivariate normal CDF and PDF |
| | | | 0000862 | | Optimization | feature | resolved (SergeyB) | 2019-10-23 | IMPLEMENTED: improved SLP solver |
| | | | 0000737 | | Interpolation | feature | resolved (SergeyB) | 2019-09-03 | IMPLEMENTED: fast fitting by penalized cubic spline |
| | | | 0000861 | | Data analysis | feature | resolved (SergeyB) | 2019-08-20 | IMPLEMENTED: variable importance for random forests |
| | | | 0000484 | | Data analysis | feature | assigned (SergeyB) | 2019-08-20 | Decision forest improvements |
| | | | 0000860 | | Data analysis | feature | resolved (SergeyB) | 2019-07-29 | IMPLEMENTED: compressed storage format for random forests (3.7x-5.7x memory usage reduction) |
| | | | 0000855 | | Data analysis | feature | resolved (SergeyB) | 2019-02-21 | IMPLEMENTED: added dfprocess0() and dfclassify() convenience wrappers |
| | | | 0000854 | | Data analysis | feature | assigned (SergeyB) | 2019-02-19 | regression forests with multiple dependend vars |
| | | | 0000851 | | Data analysis | feature | resolved (SergeyB) | 2019-02-19 | IMPLEMENTED: k-nn classification/regression |
| | | | 0000853 | | Data analysis | feature | assigned (SergeyB) | 2019-02-18 | nca and lmnn improvements to knn classifier |
| | | | 0000852 | | Optimization | feature | resolved (SergeyB) | 2019-01-31 | IMPLEMENTED: revised dual simplex method |
| | | | 0000825 | | Linear algebra | feature | resolved (SergeyB) | 2019-01-16 | IMPLEMENTED: sparse LU factorization with complete (row/col) and partial (row) pivoting |
| | | | 0000838 | | Optimization | feature | resolved (SergeyB) | 2018-12-27 | IMPLEMENTED: MinNLC optimizer now reports violation of constraints |
| | | | 0000822 | | Optimization | minor | resolved (SergeyB) | 2018-12-27 | FIXED: gradient checking functionality in nonlinear optimizers does not handle scaling properly |
| | | | 0000810 | | Optimization | feature | resolved (SergeyB) | 2018-12-27 | IMPLEMENTED: SLP solver now is default option in MinNLC |
| | | | 0000841 | | Optimization | feature | resolved (SergeyB) | 2018-12-26 | IMPLEMENTED: termination requests for MinNLC |
| | | | 0000850 | | Optimization | feature | resolved (SergeyB) | 2018-12-26 | FIXED: improved stability of the gradient checking code |
| | | | 0000849 | | Interpolation | feature | assigned (SergeyB) | 2018-12-26 | gridcalc2/gridcalc3 for IDW |
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