Mantis Bugtracker

Viewing Issue Advanced Details Jump to Notes ] View Simple ] Issue History ] Print ]
ID Category Severity Reproducibility Date Submitted Last Update
0000545 [ALGLIB] Optimization feature have not tried 2013-08-12 19:23 2014-10-09 17:20
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 Product Version
  Target Version 3.9.0 Product Build
Summary 0000545: IMPLEMENTED: interface to stop running nonlinear optimizer
Description Previously it was impossible to stop running optimizer from its internals. Say, after you started LBFGS optimizer, you have no other choice except for waiting for one of the stopping criteria being met.

Now, CG, LBFGS, BLEIC and LM optimizers allow user to terminate optimization process from user-specified callback function. Family of functions called like MinLBFGSRequestTermination() tells optimizer to smoothly stop at the current point and return control back to user.
Steps To Reproduce
Additional Information
Programming language Unspecified
Attached Files

- Relationships

There are no notes attached to this issue.

- Issue History
Date Modified Username Field Change
2013-08-12 19:23 SergeyB New Issue
2013-08-12 19:23 SergeyB Programming language => Unspecified
2013-09-13 12:29 SergeyB Target Version Next release => 3.9.0
2014-10-09 17:17 SergeyB Status new => assigned
2014-10-09 17:17 SergeyB Assigned To => SergeyB
2014-10-09 17:20 SergeyB Summary Approved way to stop optimizers => IMPLEMENTED: interface to stop running nonlinear optimizer
2014-10-09 17:20 SergeyB Description Updated
2014-10-09 17:20 SergeyB Status assigned => resolved
2014-10-09 17:20 SergeyB Resolution open => implemented

Mantis 1.1.6[^]
Copyright © 2000 - 2008 Mantis Group
Powered by Mantis Bugtracker