AMPL

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A discussion and help group for AMPL, an algebraic modeling language for optimization problems of many kinds.  AMPL lets people use common notation and familiar concepts to formulate models and examine solutions, while the computer manages communication with appropriate solvers.
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Topics (6026)
Replies Last Post Views
[AMPL 2039] Results in NEOS vs. Laptop by Pamela-23
3
by Hans Mittelmann
[AMPL 2043] A scheduling model and AMPL by 李学军
0
by 李学军
Connecting AMPL to MySQL by osulla
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by osulla
[AMPL 2034] indexed sets by patrick-131
1
by Robert Fourer-2
[AMPL 2033] Parameter representation by Ifedi Odinakaeze
1
by Robert Fourer-2
[AMPL 2028] nonlinear mixed integer model by enhany75
3
by Hans Mittelmann
[AMPL 2023] _solve_time and Neos by Malak-2
1
by Robert Fourer-2
[AMPL 2027] to check feasibility of the constraints / to get initial solution by pianoman
0
by pianoman
[AMPL 2017] executing external script by matteot
1
by Paul A. Rubin
[AMPL 2025] Cyberinfrastructure stream, ICS Conference, January 11-13, 2009 by Robert Fourer-2
0
by Robert Fourer-2
[AMPL 2024] COIN-OR Members & Users Meeting @ INFORMS DC 2008 by Robert Fourer
0
by Robert Fourer
[AMPL 2004] Convering Java to AMPL to MPS by Malak-2
3
by Robert Fourer-2
[AMPL 2012] Normal distribution function by shaminobond
1
by Leo-31
[AMPL 2013] As a beginner by Ifedi Odinakaeze
1
by Paul A. Rubin
[AMPL /] Indexed collections of sets by Pamela-23
3
by Paul A. Rubin
[AMPL 2005] System call from the ampl run file, is it possible? by Kaan-2
4
by Steven Harrod
[AMPL 1983] check file's existence from AMPL script? by Matthias Fripp
3
by Iglesias Lopez, Arac...
[AMPL 2000] AMPL IN ACTION at Saturday 10/11 workshops, INFORMS DC meeting by Robert Fourer-2
0
by Robert Fourer-2
[AMPL 1999] Earn Monney From Online. by boyz-2
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by boyz-2
[AMPL 1997] Assigning value to a specific set element by Stig Roar
1
by Robert Fourer-2
[AMPL 1992] Latest Computer Tips And Free E Books by <Suba> !!Nila!!
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by <Suba> !!Nila!!
[AMPL 1990] interpretation of error messages by oshcherbina
1
by Robert Fourer-2
[AMPL 1988] setting a time limit by lebron
1
by Paul A. Rubin
[AMPL 1981] constraint: 123 >= maximum [value1, value2] ??? by lebron
4
by lebron
[AMPL 1977] robust optimization by k.kaybee@googlemail....
1
by Eric-105
[AMPL 1975] read external data to initialize variables by Eric-105
2
by Eric-105
[AMPL 1956] Re: using commands, model, reset in a loop by Robert Fourer-2
1
by Leo Liberti
[AMPL 1976] how to deal with the load-balancing problem with piecewise-linear cost function? by Marco-147
0
by Marco-147
[AMPL 1955] integer variables by patrick-131
1
by Yu Liu-3
[AMPL 1968] how to record when the problem is infeasible? by pianoman
5
by Robert Fourer-2
[AMPL 1965] variable subscripts by ynevskaya
2
by Robert Fourer-2
[AMPL 1964] Britney Spears Hot Photosho by colvilledsouthfields
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by colvilledsouthfields
[AMPL 1963] Extremely funny commercialVideo by murtadish zeba
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by murtadish zeba
[AMPL 1962] Funny commercials part1Video by murtadish zeba
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by murtadish zeba
[AMPL 1961] Re: reset variables by ziming guan
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by ziming guan
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