Verizon Uses Advanced Analytics to Rationalize Its Tail Spend Suppliers.
Hossein AbdollahnejadbaroughKalyan S. MupparajuSagar ShahColin P. GoldingAbelardo C. LeitesTimothy D. PoppEric ShroyerYanai S. GolanyAnne G. RobinsonVedat AkgünPublished in: INFORMS J. Appl. Anal. (2020)