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A tree-based prescriptive analytics framework for contextual surgery scheduling

delete2026-09-21
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PRE
AI
S
Siping Chen
R
Raymond Chiong
D
Debiao Li *
K
Kyle Robert Harrison
N
Nasimul Noman
DOI:10.1016/j.omega.2026.103660delete
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摘要

摘要

En 中文
• 第一个无预测的手术排程规范性框架。 • 无求解器的成对差异损失无需重新优化即可训练树模型。 • 我们证明了比经典等待-观察松弛更紧的排程成本界限。 • 一种与损失兼容的分支定界算法加速了每日顺序排程。 • 在合成和真实心脏手术数据上,我们的方法将平均遗憾值降低了约50%。
Keyword:
Prescriptive analytics
Contextual optimization
Operating room scheduling
Uncertainty
Tree-based machine learning models

期刊

O
Omega-International Journal of Management Science
IF:
7.2
论文数:
3.8K
被引数:
1.6W

机构

U
university of new england
学者数:
691
论文数: 389
被引数: 51
福州大学 封面图
福州大学
学者数:
3.3W
论文数: 2.1W
被引数: 1.4W
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