We optimize a large country's currency supply network for its central bank. The central bank provides currency to all branches (who in turn serve consumers and commerce) through its network of big vaults, regional vaults, and retail vaults. The central bank intends to reduce its total...

Problem Definition: Problem Definition: We develop a framework to plan capacity for ambulatory surgery centers (ASCs) typically consisting of three stages. The problem is to determine the capacity in each stage that efficiently covers possible daily patient demand and to coordinate the three...

We investigate the U.S. Coin Supply Chain (USCSC) from the perspectives of the Depository Institutions (DIs) within the context of improving efficiency of coin circulation in the economy. The USCSC consists of the supply side members (Mint, Federal Reserve System) and the demand side members...

Identification of competitive healthcare providers is an important issue for successful operation of a bundled payment reimbursement program. We develop a healthcare provider selection framework via data envelopment analysis (DEA) and combinatorial auction (CA). Our goal is to cover target...