INFORMS National Meeting, Cincinnati, May 2-5, 1999

AMPL Software Workshop

Presented by Sanjay Saigal, ILOG, Inc.



Sunday, May 2, 1999, 1:00-5:00 pm
Mayflower III Room, Omni Netherlands Plaza Hotel

This workshop requires advance registration plus a $140 fee ($80 for students).
You can register online or print this form and mail it in.



AMPL is a comprehensive, powerful and flexible algebraic modeling language for linear, nonlinear and mixed-integer programming. Based upon modern modeling principles, AMPL utilizes an advanced architecture providing flexibility most other modeling systems lack. Successfully used in demanding model applications around the world, AMPL is available on a variety of PC and UNIX platforms. It works with leading linear and nonlinear optimizers such as CONOPT, CPLEX, MINOS and many others.

AMPL allows people to create models with maximum productivity. By using AMPL's natural algebraic notation, even a very large, complex model can often be stated in a concise (often less than one page), understandable form. Since AMPL models are easy to understand, debug and modify, AMPL also makes maintaining models easy.

The major goal of the workshop is to provide students, researchers and practitioners with an understanding of how to use AMPL to model problems, test algorithmic approaches and implement decision support systems. The workshop is lecture-based, rather than hands-on, due to the time limitations. Attendees are expected to have some practical optimization and computational experience, but exposure to algebraic modeling systems is not required.

Modeling topics to be covered include an introduction to AMPL using a sample problem illustrating AMPL syntax and the AMPL user interface, modeling syntax and solver control, linear and integer models, piecewise-linear models, networks, and general nonlinear models. System topics will include solver directives, command syntax, input/output, examining and modifying models, flow control and looping, debugging scripts, and using AMPL to build decision-support systems and database interactions.



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LAST MODIFIED 7 APRIL 1999 BY 4er.