Transcription of A Tutorial of AMPL for Linear Programming
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A Tutorial of AMPL for Linear Programming Hongwei Jin May, 2014. Contents 1 Introduction 1. AMPL .. 1. Solvers .. 2. Install and Run .. 4. 2 AMPL Syntax 5. Model Declaration .. 5. Data Assignment .. 9. Solve .. 10. Display .. 10. Advanced AMPL Feature .. 12. 3 Example: Capacity Expansion Problem 13. Problem Definition .. 13. Model Definition .. 15. Transfer into AMPL .. 16. 4 Summarization 17. Reference 18. 1 Introduction AMPL. AMPL is a comprehensive and powerful algebraic modeling language for Linear and nonlinear op- timization problems, in discrete or continuous variables.
AMPL describes the problem and uses MINOS to solve the problem. However, it is a infeasible problem detected by solver. I will discuss the details of the problem in the following of the report. 1.2 Solvers A solver is an application which really solves the problem, and achieves its result. There are many
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