全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于随机抽样过程的p2p集群规模估算方法

Keywords: p2p集群,主动测量,随机抽样过程,集群规模估计

Full-Text   Cite this paper   Add to My Lib

Abstract:

对p2p系统的主动测量,可了解其现状和变化趋势,为系统建模和仿真提供可靠的测量依据.现有的赠券收集者模型,过度依赖于服务器返回的先验知识,导致测量结果不能反映集群的真实规模.基于随机抽样过程,本文提出了一种p2p集群规模主动估算方法.根据测量过程中不同时刻获取的节点总数x及不重复节点数u,得到集群规模的估计值.根据理论分析的结果,分别给出了3种不同的实验停止条件.实验结果表明,对于小于105的集群,本文的估计方法误差不超过5%.

References

[1]  karagiannist,rodriguezp,papagiannakik.shouldinternetserviceprovidersfearpeer-assistedcontentdistribution?[c]//proceedingsofimc2005,berkeley,2005:6-10.
[2]  xiej,yangyr,krishnamurthya,etal.p4p:providerportalforapplications[j].computercommunicationreview,2008,38(4):351-362.
[3]  aggarwalv,feldmanna,scheidelerc.canispsandp2puserscooperateforimprovedperformance?[j].computercommunicationreview,2007,37(3):29-40.
[4]  choffnesdr,bustamantefe.tamingthetorrent:apracticalapproachtoreducingcross-isptrafficinpeer-to-peersystems[j].computercommunicationreview,2008,38(4):363-374.
[5]  blondsl,legouta,dabbousw.pushingbittorrentlocalitytothelimit[j].computernetworks,2011,55(3):541-557.
[6]  bindalr,caop,chanw,etal.improvingtrafficlocalityinbittorrentviabiasedneighborselection[c]//proceedingsoficdcs2006,lisboa,2006:66-66.
[7]  刘琼,徐鹏,杨海涛,等.peer-to-peer文件共享系统的测量研究[j].软件学报,2006,17(10):2131-2140.
[8]  hucl,luzx.downloadingtracestudyforbittorrentp2pperformancemeasurementandanalysis[j].peertopeernetworkingandapplications,2012,5(4):384-397.
[9]  ipoque.internetstudy2008/2009[eb/ol].http://www.ipoque.com/resources/internet-studies/internet-study-2008_2009,2009-2-18.
[10]  liujc,wanghy,xuk.understandingpeerdistributionintheglobalinternet[j].ieeenetwork,2011,24(4):40-44.
[11]  wangh,liuj,xuk.onthelocalityofbittorrent-basedvideofileswarming[c]//proceedingsofiptps2009,boston,2009:12-12.
[12]  hobeldt,lehriederf,hockd,etal.characterizationofbittorrentswarmsandtheirdistributionintheinternet[j].computernetworks,2011,55(5):1197-1215.
[13]  zhangc,dhungelp,wud,etal.unravelingthebittorrentecosystem[j].ieeetransactionsonparallelanddistributedsystems,2011,22(7):1164-1177.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133