Tackling Arbitrarily Heterogeneous Data in Asynchronous Stochastic Gradient Descent Without Worker Scheduling

• Xiaolu Wang

  Corresponding Author

  Xiaolu Wang

  [email protected]

  https://orcid.org/0000-0002-5267-3464

  Ministry of Education (MOE) Engineering Research Center of Software/Hardware Co-Design and Application, East China Normal University, Shanghai 200062, China

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  ,
• Yuchang Sun

  Yuchang Sun

  [email protected]

  Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong SAR, China

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  ,
• Hoi-To Wai

  Hoi-To Wai

  [email protected]

  Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, Hong Kong SAR, China

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  ,
• Jun Zhang

  Jun Zhang

  [email protected]

  Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong SAR, China

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Published Online:June 16, 2026

Editorial Board

Published Online:June 15, 2026

Contextual Optimizer Through Neighborhood Estimation for Prescriptive Analytics

• Xiao Jin

  Corresponding Author

  Xiao Jin

  [email protected]

  https://orcid.org/0000-0001-5992-4548

  SIA-NUS Digital Aviation Corporate Laboratory, National University of Singapore, Singapore 117602

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  ,
• Yichi Shen

  Yichi Shen

  [email protected]

  https://orcid.org/0000-0003-1283-6465

  Institute of Operations Research and Analytics, National University of Singapore, Singapore 117602

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  ,
• Loo Hay Lee

  Loo Hay Lee

  [email protected]

  Industrial Systems Engineering and Management, National University of Singapore, Singapore 117576

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Published Online:June 12, 2026

Integrated Muiti-Resource, Multi-Item Production and Delivery Planning with Setup Carryover: Formulations and Exact Algorithm

• Julong Wang

  Julong Wang

  [email protected]

  School of Management, Huazhong University of Science and Technology, Wuhan 430074, China

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  ,
• Zhixue Liu

  Zhixue Liu

  [email protected]

  School of Management, Huazhong University of Science and Technology, Wuhan 430074, China

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  ,
• Feng Li

  Corresponding Author

  Feng Li

  [email protected]

  https://orcid.org/0000-0002-0001-2808

  School of Management, Huazhong University of Science and Technology, Wuhan 430074, China

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  ,
• Miao Wang

  Miao Wang

  [email protected]

  School of Management, Huazhong University of Science and Technology, Wuhan 430074, China

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Published Online:June 12, 2026

MNL-Bandit with Fairness Constraints

• Zikun Zhang

  Zikun Zhang

  [email protected]

  https://orcid.org/0009-0009-4787-8957

  Department of Industrial Engineering and Operations Research, Columbia University, New York, New York 10027

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  ,
• Guanhua Fang

  Corresponding Author

  Guanhua Fang

  [email protected]

  https://orcid.org/0009-0001-1077-0872

  School of Management, Fudan University, Shanghai 200437, China

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Published Online:June 12, 2026