documented ampl example of: implementation of "Lagrangean relaxation" and "Dantzig-Wolfe decomposition"

[Nasiru Abdullahi]

Good day;

I have been going through the examples attached to this mail, provided
in ampl web side.

The scripts provided for "Benders decomposition", "Dantzig-Wolfe
decomposition" and

"lagrangian relaxation" are not well cleared due to lack of
documentation of them.

Please iss there any well documented examples of these techniques in
the ampl web side?

Thanks
Nasiru Abdullahi

[Victor Zverovich]

Benders' decomposition in AMPL is well described here: http://www-eio.upc.es/~nasini/Blog/Benders%20decomposition_AMPL.pdf

HTH,

Victor

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[arunsn...@gmail.com]

Hi 

Any similar explanation for the dantzig-wolfe decomposition using ampl.

Thanking you & regards,

A Nair