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Mantis - ALGLIB
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 326 | Optimization | feature | have not tried | 2010-04-12 11:22 | 2010-04-12 13:09 |
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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: | 2.5.0 | ||
| Programming language: | Unspecified | ||||
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| Summary: | 0000326: IMPLEMENTED: improved L-BFGS optimizer | ||||
| Description: |
* improved interface (backward incompatible changes), default values are used to initialize algorithm parameters. Once MinLBFGSState is initialized, parameters may be tuned with functions from MinLBFGSSetXXXXXX() family. * MinLBFGS() is renamed to MinLBFGSCreateXXX(). LBFGSState is renamed to MinLBFGSState. LBFGSReport is renamed to MinLBFGSReport. Unit name is changed from LBFGS to MinLBFGS. * ability to set maximum step (useful when minimizing fast growing functions) |
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| Issue History | |||||
| Date Modified | Username | Field | Change | ||
| 2010-04-12 11:22 | SergeyB | New Issue | |||
| 2010-04-12 11:22 | SergeyB | Status | new => assigned | ||
| 2010-04-12 11:22 | SergeyB | Assigned To | => SergeyB | ||
| 2010-04-12 11:22 | SergeyB | Programming language | => Unspecified | ||
| 2010-04-12 11:23 | SergeyB | Status | assigned => resolved | ||
| 2010-04-12 11:23 | SergeyB | Fixed in Version | => [NOT RELEASED YET] Next release | ||
| 2010-04-12 11:23 | SergeyB | Resolution | open => implemented | ||
| 2010-04-12 13:09 | SergeyB | Description Updated | |||
| There are no notes attached to this issue. |