Article ID: | iaor20001252 |
Country: | United States |
Volume: | 29 |
Issue: | 2 |
Start Page Number: | 118 |
End Page Number: | 132 |
Publication Date: | Mar 1999 |
Journal: | Interfaces |
Authors: | Pidd Michael |
Keywords: | philosophy |
Skill in modeling is one of the keys to success in OR/MS practice. This has been recognized for many years, but we often give it only lip service. Models are used in many ways in OR/MS practice. A few simple principles of modeling may be useful. The six principles discussed here cover simplicity versus complexity; model development as a gradual, almost piecemeal process; dividing larger models into smaller components; using analogies; proper uses of data; and finally the way in which the modeling process can seem chaotic. Others may wish to comment on these principles and add their own.