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“ 911”事件后,為大陸航空公司立下了汗馬功勞的OpsSolver和 CrewSolver應(yīng)急管理軟件 . Yu G., M. Arguello, M. Song, S. McCowan and A. White, “A new Era for Crew Recovery at Continental Airlines,” Interfaces, forthing. Thengvall,B., . Bard, and G. Yu. “Balancing User Preferences for Aircraft Recovery during Airline Irregular Operations,” IIE Transactions on Operations Engineering, 32, 181193, 2023. 實(shí)時(shí)供應(yīng)鏈控制和應(yīng)急管理 2. 研究現(xiàn)狀 ? 需求發(fā)生變化時(shí) Qi ., Jonathan F. B., Yu G., “Supply chain coordination with demand disruptions”, submitted to Manufacturing Service Operations Management. ? 生產(chǎn)成本或(和)庫(kù)存成本發(fā)生變化時(shí) Yu, G., Yang, J., X. Qi, “Operational Control for Production Recovery under Cost Disruptions,” to be submitted to Operations Research. 實(shí)時(shí)供應(yīng)鏈控制和應(yīng)急管理 3. 擬解決的問(wèn)題 ? 如何設(shè)計(jì)有效的快速算法,在較短的時(shí)間內(nèi)給出“近似最優(yōu)”的可行策略? ? 在實(shí)施過(guò)程中有諸多軟因素、軟成本、軟約束,這樣就需要多個(gè)“近似最優(yōu)”可行策略。 實(shí)時(shí)決策就是在受到干擾的條件下,解決怎樣讓最優(yōu)決策盡快恢復(fù)和能夠?qū)嵤┑膯?wèn)題。 ? 風(fēng)險(xiǎn)的分割化 H. Yan, C. Yano and H. Zhang “RiskAverse MultiPeriod Inventory Model” Working paper, University of California Berkeley. CA. 2023. 帶有風(fēng)險(xiǎn)度量機(jī)制的供應(yīng)鏈協(xié)作管理 ?風(fēng)險(xiǎn)的分享 . Sethi, H. Yan, and H. Zhang. Quantity flexible contracts: Optimal decisions and information revisions. Management Science, Under Reviewing. ?通過(guò)引進(jìn)有償信息與信息精確性之間的平衡來(lái)降低風(fēng)險(xiǎn) H. Chen, D. Yao and H. Zhang, “A Tradeoff between the Accuracy and the cost of obtained information”, Working Paper, Columbia University, 2023. 帶有風(fēng)險(xiǎn)度量機(jī)制的供應(yīng)鏈協(xié)作管理 3. 擬解決