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Mantis - ALGLIB
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 371 | Solvers | feature | have not tried | 2010-08-24 22:13 | 2010-08-24 22:14 |
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| Reporter: | SergeyB | Platform: | |||
| Assigned To: | SergeyB | OS: | |||
| Priority: | normal | OS Version: | |||
| Status: | resolved | Product Version: | |||
| Product Build: | Resolution: | implemented | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | 3.0.0.rc1 | ||
| Programming language: | Unspecified | ||||
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| 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 |
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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 | ||
| There are no notes attached to this issue. |