User Tools

Site Tools


solver:exit_the_current_point_cannot_be_improved_upon

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
solver:exit_the_current_point_cannot_be_improved_upon [2007/07/31 13:05]
127.0.0.1 external edit
— (current)
Line 1: Line 1:
-====== EXIT THE CURRENT POINT CANNOT BE IMPROVED UPON ====== 
-//Q: MINOS performs about five major iterations and exits with the message:// 
  
-   EXIT THE CURRENT POINT CANNOT BE IMPROVED UPON. 
- 
-//I have tried in vain for the past few days trying to fix this problem. Could you suggest what might be wrong?// ​ 
- 
-This is not always bad, it means that MINOS is stuck in a local point without being able to establish local optimality. This may very well be the point you want to add up. It is difficult to to say more without having a look at the model. Sometimes it helps to restart the model a few time using other starting levels for some variables . 
- 
-Another way is to switch algorithm to another NLP code or a global optimization code. 
IMPRESSUM / LEGAL NOTICEPRIVACY POLICY solver/exit_the_current_point_cannot_be_improved_upon.1185879954.txt.gz ยท Last modified: 2007/07/31 13:05 by 127.0.0.1