1. Department of Industrial and Systems Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
2. Revenue Analytics, Inc., Atlanta, GA, USA.
3. School of Management Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea.
4. H. Milton Stewart School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA, USA.
5. School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, USA.