Robust Optimization for United States Department of Agriculture Food Aid Bid Allocations

Department

Economics, Finance and Quantitative Analysis

Document Type

Article

Publication Date

10-1-2015

Abstract

The U.S. Department of Agriculture (USDA) currently uses a bidding system to determine carriers and suppliers that would partner in providing food aid annually in response to global emergencies and famine. We mimic the USDA approach via a robust optimization model featuring box and ellipsoid uncertainty frameworks to account for uncertainties in demand, supplier and carrier bid prices. Through a case study utilizing historical invoice data, we demonstrate our model applicability in improving ocean carrier and food supplier bid pricing strategy and similar supply chain network optimization problems. Through a validation algorithm we demonstrate the value of our robust models.

Journal Title

Transportation Research Part E: Logistics and Transportation Review

Journal ISSN

1366-5545

Volume

82

First Page

129

Last Page

146

Digital Object Identifier (DOI)

10.1016/j.tre.2015.08.001

Plum Print visual indicator of research metrics
PlumX Metrics
  • Citations
    • Citation Indexes: 19
  • Usage
    • Abstract Views: 17
  • Captures
    • Readers: 102
see details

Share

COinS