TY - GEN
T1 - Distributionally robust chance-constrained program surgery planning with downstream resource
AU - Wang, Shanshan
AU - Li, Jinlin
AU - Peng, Chun
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/28
Y1 - 2017/7/28
N2 - Operation room (OR) is one of the key service resources in healthcare resources and plays an important hub role in hospital operation management. We study surgery planning on a given planning period and take service time uncertainty and downstream resource requirements into consideration. Based on the mean and covariance of service time distribution, we develop a distributionally robust chance-constrained programming framework that minimizes operating costs, allocation costs and peak demand of hospital beds under OR capacity constraints. Decisions including which operating rooms to open, allocation of surgeries to ORs on a given planning period. Mathematically, the proposed model can be reformulated as a tractable second order cone programming (SCOP). Finally, we collect real data from public hospital in Beijing and test the proposed framework to explore some managerial insights for hospitals.
AB - Operation room (OR) is one of the key service resources in healthcare resources and plays an important hub role in hospital operation management. We study surgery planning on a given planning period and take service time uncertainty and downstream resource requirements into consideration. Based on the mean and covariance of service time distribution, we develop a distributionally robust chance-constrained programming framework that minimizes operating costs, allocation costs and peak demand of hospital beds under OR capacity constraints. Decisions including which operating rooms to open, allocation of surgeries to ORs on a given planning period. Mathematically, the proposed model can be reformulated as a tractable second order cone programming (SCOP). Finally, we collect real data from public hospital in Beijing and test the proposed framework to explore some managerial insights for hospitals.
KW - Chance-constrained program
KW - Distributionally robust optimization
KW - Downstream resources
KW - Surgery planning
KW - Uncertain service time
UR - https://www.scopus.com/pages/publications/85028604512
U2 - 10.1109/ICSSSM.2017.7996258
DO - 10.1109/ICSSSM.2017.7996258
M3 - 会议稿件
AN - SCOPUS:85028604512
T3 - 14th International Conference on Services Systems and Services Management, ICSSSM 2017 - Proceedings
BT - 14th International Conference on Services Systems and Services Management, ICSSSM 2017 - Proceedings
A2 - Cai, Xiaoqiang
A2 - Tang, Jiafu
A2 - Chen, Jian
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Conference on Services Systems and Services Management, ICSSSM 2017
Y2 - 16 June 2017 through 18 June 2017
ER -