When should I make preservation copies of myself?: And after I do, how will I send messages to my copies?

Charles Cartledge; Michael L. Nelson

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When should I make preservation copies of myself?: And after I do, how will I send messages to my copies?

机译：我应何时制作自己的保存副本？：完成后，我将如何向其副本发送消息？

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We investigate how different replication policies ranging from least aggressive to most aggressive affect the level of preservation achieved by autonomic processes used by web objects (WOs). Based on simulations of small-world graphs of WOs created by the Unsupervised Small-World algorithm, we report quantitative and qualitative results for graphs ranging in order from 10 to 5000 WOs. Our results show that a moderately aggressive replication policy makes the best use of distributed host resources by not causing spikes in CPU resources nor spikes in network activity while meeting preservation goals. We examine different approaches that WOs can communicate with each other and determine the how long it would take for a message from one WO to reach a specific WO, or all WOs.

机译：我们研究了从最小攻击性到最大攻击性的不同复制策略如何影响Web对象（WO）使用的自主过程实现的保存级别。基于通过无监督小世界算法创建的WO的小世界图的仿真，我们报告了数量级从10到5000 WO的图的定性和定性结果。我们的结果表明，适度积极的复制策略可以在满足保留目标的同时，不引起CPU资源高峰或网络活动高峰，从而充分利用分布式主机资源。我们研究了WO可以相互通信的不同方法，并确定了从一个WO到达一个特定的WO或所有WO的消息所花费的时间。

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来源
《International journal on digital libraries》 |2015年第4期|183-205|共23页
作者
Charles Cartledge; Michael L. Nelson;
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作者单位

Computer Science Department, Old Dominion University, 4700 Elkhorn Ave, Suite 3300, Norfolk, VA 23529-0162, USA;

Computer Science Department, Old Dominion University, 4700 Elkhorn Ave, Suite 3300, Norfolk, VA 23529-0162, USA;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Web object; Small-world; Preservation; Crowd sourcing;

机译：Web对象;小世界;保存;众包;

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When should I make preservation copies of myself?: And after I do, how will I send messages to my copies?

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