Semi on-line scheduling problem on two identical machines with a buffer under the l2 norm(l2范数下两台带缓冲区同型机半在线排序问题的最优算法)
研究一个带缓冲区(buffer)的两台同型平行机半在线排序模型.设有两台同型平行机,带有一个缓冲区,工件逐个到达,每当一个工件到达时可以被立即分配到机器上进行加工,也可以暂时存储在缓冲区中,加工不允许中断.目标为使两台机器最终负荷的l2范数最小.针对该模型只需缓冲区容量为1(在任一时刻至多存储1个工件),设计出一个最优半在线算法H,其竞争比为ρ≈1.076....
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2008-09-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2008.05.008 |