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ID Category Severity Reproducibility Date Submitted Last Update
0000371 [ALGLIB] Solvers feature have not tried 2010-08-24 22:13 2010-08-24 22:14
Reporter SergeyB View Status public  
Assigned To SergeyB
Priority normal Resolution implemented Platform
Status resolved   OS
Projection none   OS Version
ETA none Fixed in Version 3.0.0.rc1 Product Version
  Target Version 3.0.0.rc1 Product Build
Summary 0000371: IMPLEMENTED: nonlinear solver
Description New nonlinear Levenberg-Marquardt-like solver was implemented. Its essential features are:
* weak requirements on the system being solved (Jacobian non-singularity assumption is dropped)
* global convergence
* quadratic convergence in the neighborhood of solution
* same set of additional options as for optimization algorithms: reports, limit on step size, efficient restarts
Steps To Reproduce
Additional Information
Programming language Unspecified
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- Issue History
Date Modified Username Field Change
2010-08-24 22:13 SergeyB New Issue
2010-08-24 22:13 SergeyB Status new => assigned
2010-08-24 22:13 SergeyB Assigned To => SergeyB
2010-08-24 22:13 SergeyB Programming language => Unspecified
2010-08-24 22:14 SergeyB Status assigned => resolved
2010-08-24 22:14 SergeyB Fixed in Version => NEXT RELEASE
2010-08-24 22:14 SergeyB Resolution open => implemented

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