弯曲道理
发表于 2025-3-25 06:56:29
https://doi.org/10.1057/9781137292537 this problem as an integer linear programming to identify which clients must be served. Based on the corresponding LP relaxation and dual program, we propose a primal-dual 3-approximation algorithm. Combining the greedy augmentation procedure, we further improve the above approximation ratio to 2.
天真
发表于 2025-3-25 09:39:41
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越自我
发表于 2025-3-25 13:17:45
İbrahim H. Acar,Şevval Nur Yağlıout any constraint qualification. In the particular case of semidefinite optimization, an explicit expression for the dual cone of the minimal cone allows for a dual program of polynomial size that satisfies strong duality. This is achieved due to the fact that we can express the orthogonal compleme
Collar
发表于 2025-3-25 16:28:12
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健壮
发表于 2025-3-25 20:45:23
Géraldine André,Mathieu Hilgers is an extension of the global subdifferential, L-normal cone approach, developed by Jeyakumar et al. (J. Glob. Optim., 2007; Math. Program. Ser. A 110, 2007), and underestimator functions. By applying these tools to characteristic global solutions, we provide some sufficient conditions for cubic pr
Calibrate
发表于 2025-3-26 01:57:40
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关心
发表于 2025-3-26 07:14:37
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危机
发表于 2025-3-26 09:35:22
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符合国情
发表于 2025-3-26 15:10:52
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外来
发表于 2025-3-26 17:48:56
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