| Article ID: | iaor20021994 |
| Country: | United States |
| Volume: | 48 |
| Issue: | 6 |
| Start Page Number: | 846 |
| End Page Number: | 857 |
| Publication Date: | Nov 2000 |
| Journal: | Operations Research |
| Authors: | Savelsbergh Martin W.P., Johnson E.L., Atamtrk Alper, Linderoth Jeff T. |
| Keywords: | programming: linear |
We discuss an integer linear programming modeling system based on relational algebra. In this system, all modeling related activities, such as model formulation, model instantiation, and model and instance management, are done using simple operations such as selection, projection, and predicated join.