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1、萬方數(shù)據(jù)Onthecontrary,weaktieswillenlargepropagation.Meanwhile,wefindthatwhenthesocialreinforcementstrengthissmall,informationtransmissionintherandomnetworkswillhavewiderspreadrangethanintheregularnetworks.Otherwise,theresultwillbeoppositeSecond,westudytheinterplaybetweentheepidemicspreadi
2、ngandtheawarenessofindividualsinmultiplexnetwork.weassumethatindividualsCanbecomeawarefromdifferentways,ononehand,theyCanbeinformedbytheotherawareneighborsininformationnetworks;ontheotherhand,individualscanbecome卵薩initiatedawarenessinducedbytheinfectedneighborsincontactnetworks(10calin
3、formation)ormassivemedia(globalinformation).Finallyweconcludetheworkwehavedoneandpresentoutlookoffurtherresearchesinthisfield.KeyWords:complexnetworks;epidemicspreading;informationspreading;couplednetworks;socialreinforcement;epidemicthreshold.IR萬方數(shù)據(jù)目錄摘要????????????????????????????????
4、???????????IAbstract...................,.............................?.??????????????????...............II目錄???????????????????????????????一Ⅳ第一章緒論????????????????????????????一11.1復雜網(wǎng)絡研究背景及基本概念??????????????????l1.2疾病傳播模型及其動力學???????????????????一31.3信息傳播動力學????????????????????????71.4本文
5、研究的主要內(nèi)容??????????????????????9第二章權重和社會加強效應對信息傳播的影響?????????????102.1引言????????????????????????????.102.2模型介紹??????????????????????????122.3數(shù)值模擬??????????????????????????132.4小結?????????????????????????????????????.16第三章疾病傳播與信息傳播的相互作用研究??????????????173.1引言????????????????????????????17
6、3.2模型介紹??????????????????????????183.3理論推導??????????????????????????193.4數(shù)值模擬??????????????????????????2l3.5進一步推廣?????????????????????????263.6小結?????????????????????????????????????.28第四章總結和展望?????????????????????????29參考文獻?????????????????????????????..30致謝???????????????????????????
7、???????????????36攻讀學位期間發(fā)表的學術論文目錄??????????????????一37主持和參與的科研項目???????????????????????一37萬方數(shù)據(jù)第一章緒論1.1復雜網(wǎng)絡研究背景及基本概念研究發(fā)現(xiàn)現(xiàn)實生活中的許多網(wǎng)絡,如社交網(wǎng)絡、生物網(wǎng)絡、電力與交通網(wǎng)絡、經(jīng)濟與金融網(wǎng)絡等都可以基于網(wǎng)絡框架研究。由于復雜網(wǎng)絡和人們的實際生活日益緊密,所以利用這類網(wǎng)絡中的相關理論去研究各種復雜的大規(guī)模的網(wǎng)絡對于我們的實際生活是非常重要的。研究網(wǎng)絡上的傳播行為,如社會網(wǎng)絡中的疾病傳播,社會網(wǎng)絡中的信息傳播,通信網(wǎng)絡中的病毒傳播等,可以用來指導實