Dropping the "complicating" constraints in a mixed-integer linear program often yields a "special structure subproblem" that can be reformulated using a different set of decision variables. Once the ...

This paper presents a mixed-integer goal programming model for expense budgeting in a hospital nursing department. The model incorporates several different objectives based upon such considerations as ...

The following is a simple mixed integer programming problem. Details can be found in Example 3.8 in the "Examples" section. data; input _row_ $10. choco gumdr ichoco igumdr _type_ $ _rhs_; datalines; ...

Simplex algorithm Mixed-integer programming models Branch-and-bound algorithm Duality and sensitivity analysis Minimum cost network flow problems and shortest path problems Dijkstra’s algorithm Short ...

Simplex algorithm Mixed-integer programming models Branch-and-bound algorithm Duality and sensitivity analysis Minimum cost network flow problems and shortest path problems Dijkstra’s algorithm Short ...

Mathematical Programming Computation (2023). [4] A feasibility pump heuristic for general mixed-integer problems. Discrete Optimization (2007). Back to "Optimisation" ...