The Structure of Fair Solutions: Achieving Fairness in an Optimization Model
暫譯: 公平解的結構：在優化模型中實現公平性

Özgün Elçi, Ph.D., is a Research Scientist on the Modeling and Optimization team at Amazon. He has a Ph.D. in Operations Research from Tepper School of Business at Carnegie Mellon University. During his doctoral studies, he worked on applying logic-based Benders decomposition to stochastic scheduling problems. He also worked on robust portfolio optimization and fair allocation of resources. Prior to that, he focused on humanitarian relief network design problems under uncertainty. His current research interests include solving large-scale network design problems that arise in industry via decomposition-based exact methods.

John Hooker, Ph.D. is University Professor of Operations Research and T. Jerome Holleran Professor of Business Ethics and Social Responsibility, Emeritus, at Carnegie Mellon University. He holds doctoral degrees in philosophy and operations research. He has published 200+ articles, 10 books, and six edited volumes in operations research, constraint programming, ethics, the mathematical analysis of fairness, cross-cultural management, and music theory. He is a Fellow of the Institute for Operations Research and the Management Sciences (INFORMS), as well as recipient the INFORMS Computing Society Prize, the INFORMS Khachiyan Award for lifetime achievements in optimization, the Research Excellence Award of the Association for Constraint Programming, and several best paper awards. He is a pioneer in the integration of optimization and constraint programming technologies, now a feature of leading optimization solvers. He developed a substantial generalization of Benders decomposition that has seen hundreds of practical applications. In addition, he and Tarik Hadzic introduced an approach to optimization based on decision diagrams. Presently, his main research area is the mathematical analysis of fairness. His ethics-related books include Business Ethics as Rational Choice, Working across Cultures, Taking Ethics Seriously, Advanced Introduction to Business Ethics, and Toward Systematic Normative Ethics (forthcoming). He served as founding editor-in-chief of the Journal of Business Ethics Education, the only academic journal dedicated to the topic.

Peter Zhang, Ph.D, is an Assistant Professor at Carnegie Mellon University's Heinz College of Information Systems and Public Policy. His research interests include robust and stochastic optimization theory, with applications in supply chain and transportation. He obtained Ph.D. from MIT in Engineering Systems and BASc and MASc from the University of Toronto. His Ph.D. thesis contributed to the identification of vulnerabilities in supply chain networks and robust supply chain network design methods. Some concepts that Peter worked on and developed at MIT (time-to-recover, supply chain stress test, and robust supply chains) have been cited in various media outlets, academic journals, and White House reports. He has received multiple paper competition awards in academic and applied research areas at INFORMS and POM conferences.

Özgün Elçi博士是亞馬遜建模與優化團隊的研究科學家。他擁有卡內基梅隆大學Tepper商學院的運籌學博士學位。在攻讀博士學位期間，他專注於將基於邏輯的Benders分解應用於隨機排程問題。他還研究了穩健的投資組合優化和資源的公平分配。在此之前，他專注於不確定性下的人道主義救援網絡設計問題。他目前的研究興趣包括通過基於分解的精確方法解決工業中出現的大規模網絡設計問題。 John Hooker博士是卡內基梅隆大學運籌學的大學教授及T. Jerome Holleran商業倫理與社會責任名譽教授。他擁有哲學和運籌學的博士學位。他在運籌學、約束編程、倫理學、公平的數學分析、跨文化管理和音樂理論等領域發表了200多篇文章、10本書籍和六本編輯卷。他是運籌學與管理科學學會（INFORMS）的院士，並獲得了INFORMS計算社會獎、INFORMS Khachiyan優化終身成就獎、約束編程協會的研究卓越獎以及多個最佳論文獎。他是優化與約束編程技術整合的先驅，這已成為領先優化求解器的特徵。他開發了一種Benders分解的重大推廣，已在數百個實際應用中得到應用。此外，他和Tarik Hadzic引入了一種基於決策圖的優化方法。目前，他的主要研究領域是公平的數學分析。他與倫理相關的書籍包括商業倫理作為理性選擇、跨文化工作、認真對待倫理、商業倫理的進階介紹以及邁向系統性規範倫理（即將出版）。他曾擔任商業倫理教育期刊的創始主編，這是唯一專注於該主題的學術期刊。 Peter Zhang博士是卡內基梅隆大學海因茲資訊系統與公共政策學院的助理教授。他的研究興趣包括穩健和隨機優化理論，並應用於供應鏈和運輸領域。他在麻省理工學院獲得工程系統的博士學位，並在多倫多大學獲得BASc和MASc學位。他的博士論文對供應鏈網絡中的脆弱性識別和穩健供應鏈網絡設計方法做出了貢獻。Peter在麻省理工學院研究和開發的一些概念（恢復時間、供應鏈壓力測試和穩健供應鏈）已在各種媒體、學術期刊和白宮報告中被引用。他在INFORMS和POM會議的學術和應用研究領域獲得了多個論文競賽獎項。