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Optimal Diagonal Preconditioning 最佳对角线预处理
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-03-04 DOI: 10.1287/opre.2022.0592
Zhaonan Qu, Wenzhi Gao, Oliver Hinder, Yinyu Ye, Zhengyuan Zhou
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引用次数: 0
Debiasing In-Sample Policy Performance for Small-Data, Large-Scale Optimization 为小数据、大规模优化消除样本内政策性能偏差
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-03-01 DOI: 10.1287/opre.2022.2377
Vishal Gupta, Michael Huang, Paat Rusmevichientong
{"title":"Debiasing In-Sample Policy Performance for Small-Data, Large-Scale Optimization","authors":"Vishal Gupta, Michael Huang, Paat Rusmevichientong","doi":"10.1287/opre.2022.2377","DOIUrl":"https://doi.org/10.1287/opre.2022.2377","url":null,"abstract":"In many modern large-scale decision-making problems, data can be scarce. As a result, traditional methods such as cross-validation perform poorly in evaluating the performance of decision-making policies. In “Debiasing In-Sample Policy Performance for Small-Data, Large-Scale Optimization,” Gupta, Huang, and Rusmevichientong propose a novel estimator of the out-of-sample performance for a policy in data-driven optimization. Unlike cross-validation, their approach avoids sacrificing training data for evaluation. As a result, they theoretically show the estimator is asymptotically unbiased as the problem size grows. Furthermore, they show that the estimator is asymptotically optimal when applied to more specialized “weakly coupled” optimization problems. Finally, using a case study on dispatching emergency medical response services, they demonstrate their proposed method provides more accurate estimates of out-of-sample performance and selects better policies.","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140275385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
UCB-Type Learning Algorithms with Kaplan–Meier Estimator for Lost-Sales Inventory Models with Lead Times 针对有提前期的销售损失库存模型的 UCB 型学习算法与 Kaplan-Meier 估算器
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-29 DOI: 10.1287/opre.2022.0273
Chengyi Lyu, Huanan Zhang, Linwei Xin
{"title":"UCB-Type Learning Algorithms with Kaplan–Meier Estimator for Lost-Sales Inventory Models with Lead Times","authors":"Chengyi Lyu, Huanan Zhang, Linwei Xin","doi":"10.1287/opre.2022.0273","DOIUrl":"https://doi.org/10.1287/opre.2022.0273","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140016858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selection and Ordering Policies for Hiring Pipelines via Linear Programming 通过线性规划制定招聘管道的选择和排序政策
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-28 DOI: 10.1287/opre.2023.0061
Boris Epstein, Will Ma
{"title":"Selection and Ordering Policies for Hiring Pipelines via Linear Programming","authors":"Boris Epstein, Will Ma","doi":"10.1287/opre.2023.0061","DOIUrl":"https://doi.org/10.1287/opre.2023.0061","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140004041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robust CARA Optimization 稳健的 CARA 优化
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-26 DOI: 10.1287/opre.2021.0654
Li Chen, Melvyn Sim
{"title":"Robust CARA Optimization","authors":"Li Chen, Melvyn Sim","doi":"10.1287/opre.2021.0654","DOIUrl":"https://doi.org/10.1287/opre.2021.0654","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139978579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stochastic Optimization Approaches for an Operating Room and Anesthesiologist Scheduling Problem 手术室和麻醉师排班问题的随机优化方法
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-23 DOI: 10.1287/opre.2022.0258
Man Yiu Tsang, Karmel S. Shehadeh, Frank E. Curtis, Beth R. Hochman, Tricia E. Brentjens
{"title":"Stochastic Optimization Approaches for an Operating Room and Anesthesiologist Scheduling Problem","authors":"Man Yiu Tsang, Karmel S. Shehadeh, Frank E. Curtis, Beth R. Hochman, Tricia E. Brentjens","doi":"10.1287/opre.2022.0258","DOIUrl":"https://doi.org/10.1287/opre.2022.0258","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139951329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Erratum to “Consumer Choice Under Limited Attention When Alternatives Have Different Information Costs” 对 "当替代品的信息成本不同时，消费者在有限关注度下的选择 "的勘误
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-23 DOI: 10.1287/opre.2023.0476
Frank Huettner, Tamer Boyacı, Yalçın Akçay
{"title":"Erratum to “Consumer Choice Under Limited Attention When Alternatives Have Different Information Costs”","authors":"Frank Huettner, Tamer Boyacı, Yalçın Akçay","doi":"10.1287/opre.2023.0476","DOIUrl":"https://doi.org/10.1287/opre.2023.0476","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139951344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Generalized Sethi Advertising Model 广义塞西广告模式
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-23 DOI: 10.1287/opre.2021.0717
Adrian P. Kennedy, Suresh P. Sethi, Chi Chung Siu, Sheung Chi Phillip Yam
{"title":"The Generalized Sethi Advertising Model","authors":"Adrian P. Kennedy, Suresh P. Sethi, Chi Chung Siu, Sheung Chi Phillip Yam","doi":"10.1287/opre.2021.0717","DOIUrl":"https://doi.org/10.1287/opre.2021.0717","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139951160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Technical Note: Multimarket Cournot Equilibria with Heterogeneous Resource-Constrained Firms 技术说明：多市场库诺均衡与异质资源受限企业
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-22 DOI: 10.1287/opre.2022.0664
René Caldentey, Martin B. Haugh
{"title":"Technical Note: Multimarket Cournot Equilibria with Heterogeneous Resource-Constrained Firms","authors":"René Caldentey, Martin B. Haugh","doi":"10.1287/opre.2022.0664","DOIUrl":"https://doi.org/10.1287/opre.2022.0664","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139951331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dynamic Contracting in Asset Management Under the Investor-Partner-Manager Relationship 投资者-合作伙伴-管理者关系下的资产管理动态契约
IF 2.7 3区 管理学
Operations Research Pub Date : 2024-02-21 DOI: 10.1287/opre.2021.0031
Jussi Keppo, Nizar Touzi, Ruiting Zuo
{"title":"Dynamic Contracting in Asset Management Under the Investor-Partner-Manager Relationship","authors":"Jussi Keppo, Nizar Touzi, Ruiting Zuo","doi":"10.1287/opre.2021.0031","DOIUrl":"https://doi.org/10.1287/opre.2021.0031","url":null,"abstract":"Operations Research, Ahead of Print. <br/>","PeriodicalId":54680,"journal":{"name":"Operations Research","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139926517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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