資源描述：
《基于機(jī)器學(xué)習(xí)算法的p2p流量分類.研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、ABSTRACTMoreandmoreP2Papplicationsconsumenetworkbandwidthandgeneratenetworkcongestion.ThetraditionalP2Ptrafficclassificationmethodsbasedonportandpayloadhavemanyobjections.Accordingtothefive-tupledefinition(sourceIPaddress,sourceportnumber,destinationIPaddress
2、,destinationportnumberandIPprotocol),thepacketsareclassifiedintobidirectionalTCPorUDPflow.Theflowattributesirrelevanttoprotocolandportsareextractedtobecharacteristicvectorthatisusedtorepresentthetraffic.ThetrafficclassificationtypeistheprotocoltypeofP2P.Thetr
3、afficcharacteristicsubsetisdecidedbyusingtheReliefF-CFSmethod,whichcombineswithReliefFandCFStogeneratecharacteristicsubsetsforclassifyingtheP2Ptraffic.ThecandidatecharacteristicsarefirstorderedbythedependencyusingtheReliefFmethod,ofwhichlargerthanthresholdiss
4、etintotheoriginalsetforCFSmethod,thenthefinaloptimalcharacteristicsetisdecidedbyusingCFSandforwardsearch.TheP2PtrafficclassifierisconstructedusingC4.5decisiontree,SVMandKNN.Andtheoptimalparametersaredeterminedbyusingtheoriginalcharacteristicsetandestimatedwit
5、htheclassificationaccuracyandtime.PartoforiginalpacketsisstatisticaltoclassifyP2Ptraffic.Inexperiment,thenumberof50,100,150and200bidirectionalpacketsisstatistical.Theresultshowsthatthepromotedmethodhaslowercomplexityandclassificationtime,andhigherclassificati
6、onaccuracy.Theonlinereal-timeclassificationofP2Ptrafficisresearchedbyconstructinghardwareandsoftwareplatform,whichcanpromotetheapplication.TheP2Ptrafficclassificationprototypebasedonmachinelearningmethodisdesignedandimplemented,whichcontainsthetwostagesofcons
7、tructionandclassification.Eachstagecontainsdatacollection,dataparse,trafficcompoundandclassification.Keyword:p2p;trafficclassification;featureselection;machinelearningII萬方數(shù)據(jù)目錄摘摘摘摘要要要要............................................................................
8、.................................................................................................................................I.......................................IIIABSTRACTABSTRAC
