The forget-remember mechanism for 2-state spreading

The forget-remember mechanism for 2-state spreading

ID:39771916

大小:401.96 KB

页数:4页

时间:2019-07-11

The forget-remember mechanism for 2-state spreading_第1页
The forget-remember mechanism for 2-state spreading_第2页
The forget-remember mechanism for 2-state spreading_第3页
The forget-remember mechanism for 2-state spreading_第4页
资源描述:

《The forget-remember mechanism for 2-state spreading》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库

1、APS/123-QEDTheforget-remembermechanismfor2-statespreadingJ.Gu∗andX.Cai†ComplexityScienceCenterandInstituteofParticlePhysics,CentralChinaNormalUniversity,Wuhan430079,China(Dated:December19,2010)Anewmechanism,theforget-remembermechanism,isproposedforstudyingthespreadingprocessin2-statemodel

2、.Suchmechanismexhibitsbehaviorsofmessagespreadinginfluencedbysomekindsoffunctionsabouttimeandhistorycaringabouttheindividualsofthespreadingsystem,holdingmessageorbeingoutofmessage.Todemonstratethemechanism,bothlinearandexponentialformsforforget-functionandremember-functionaresimulatedandsh

3、owthatagreatimpactonthesaturationofmessage-spreadingandtherelativephasetransformation.PACSnumbers:87.23.Ge,89.70.+c,87.23.KgInthisLetterwesuggestanewmechanism,theandcanbetransmittedout).TheSIRmodeladdsthemechanismwithforgetandrememberfunctions,tothirdstate[16,17],removedstate(lostmessageb

4、utcanstudythemessagespreadingin2-statemodelandshownotbeacceptedmessageagain).(v)Individualcopiestheirbehaviorsimpressedonspreadingprocess.Re-messageintoorfromitsneighbors,topologicallyonly,centresearcheshaswidelyaddressedintheepidemicnotregardingthespacialdistanceandthelimitedtrans-modell

5、ing[1,2,3,4,5,6,7]andthebiologicalinteraction,mittingspeedbetweenindividualsusually.(vi)Timeofwhichhasbeenshownvaluableinsightsonspreading[8].evolutionofthespreadingsystemissometimesconsid-Variousepidemiologicalmodelshasbeenattractedatten-ereddiscretereplacingcontinuous.tionofepidemiologi

6、sts[9]anditwaspointedoutthatepi-Basedontheabove-mentionedunderstandingwhichdemiologicalprocessescanberegardedaspercolation[5,weprefertocallitthemessagetheorytoinformation10,11,12].theory,wewillfocusourattentionontheinfluenceofamechanism,theforget-remembermechanism(FRM),inAsknown,mostofspre

7、adingsystemsshouldbecon-ourinvestigationonmessagespreading.Asweknow,insideredtohavethefollowingstrongerresemblances:(i)themostofready-madespreadingstudies,theordinaryInanyofthespreadingsystems,therearecertainlysomemeansassumedaconstanttomeasuretheprobabilityofspecia

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。