Article ID: | iaor19931185 |
Country: | United States |
Volume: | 40 |
Issue: | 5 |
Start Page Number: | 914 |
End Page Number: | 922 |
Publication Date: | Sep 1992 |
Journal: | Operations Research |
Authors: | Dul Jos H., Murthy Rajluxmi V. |
Keywords: | semi-infinite programming |
This work presents an upper bound on the expectation of sublinear polyhedral functions of multivariate random variables based on an inner linearization and domination by a quadratic function. The problem is formulated as a semi-infinite program which requires information on the first and second moments of the distribution, but without the need of an independence assumption. Existence of a solution and stability of this semi-infinite program are discussed. The authors show that an equivalent optimization problem with a nonlinear objective function and a set of linear constraints may be used to generate solutions.