which nlp solver should I use to get a global solution

Hi,

I’ve tried BARON and MINOS, but both get local sols. Is there any nlp solver in GAMS with which a global sol can be obtained?


Greetings


Yan

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There is LINDOGLOBAL:
http://www.gams.com/solvers/solvers.htm#LINDOGLOBAL

There may be others.

At 09:55 AM 3/22/2011, you wrote:

Hi,

I’ve tried BARON and MINOS, but both get local sols. Is there any nlp solver in GAMS with which a global sol can be obtained?

Greetings

Yan


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Thanks, but any others? I have only demo or student licence for LINDOGLOBAL solver


On Wed, Mar 23, 2011 at 12:36 AM, Mark Wiley wrote:

There is LINDOGLOBAL:
http://www.gams.com/solvers/solvers.htm#LINDOGLOBAL

There may be others.


At 09:55 AM 3/22/2011, you wrote:

Hi,

I’ve tried BARON and MINOS, but both get local sols. Is there any nlp solver in GAMS with which a global sol can be obtained?


Greetings


Yan

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Yours, Yan Zhu

Institute of Microbiology, Chinese Academy of Sciences

Datun Rd.
Chaoyang District
Beijing 100101
P. R. China


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Hi,

Please check

http://www.gams.com/modtype/index.htm#MATRIX

The last colum in the solver/modeltype matrix shows you which solvers are able to solve models to global optimality. Please also review the solver manuals and/or this overview

http://www.gams.com/solvers/solvers.htm

to understand what the guarantee for a global solution is.

Best
Jan


On 3/22/2011 8:54 PM, 朱岩 wrote:

Thanks, but any others? I have only demo or student licence for
LINDOGLOBAL solver

On Wed, Mar 23, 2011 at 12:36 AM, Mark Wiley > wrote:

There is LINDOGLOBAL:
http://www.gams.com/solvers/solvers.htm#LINDOGLOBAL

There may be others.


At 09:55 AM 3/22/2011, you wrote:

    Hi,

    I've tried BARON and MINOS, but both get local sols. Is there
    any nlp solver in GAMS with which a global sol can be obtained?


    Greetings


    Yan


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Yours, Yan Zhu

Institute of Microbiology, Chinese Academy of Sciences

Datun Rd.
Chaoyang District
Beijing 100101
P. R. China


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Jan-Hendrik Jagla
jhjagla@gams.com
www.gams.com


GAMS Development Corporation
1217 Potomac St. NW
Washington DC, 20007, USA
Fon/Fax: +1 202 342-0180/1

GAMS Software GmbH
Eupener Str. 135-137
50933 Köln, Deutschland
Fon/Fax: +49 221 949-9170/1



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