基于信任度排序的社交网络异常账户检测模型的分析-(5656)

基于信任度排序的社交网络异常账户检测模型的分析-(5656)

ID:33003718

大小:1.08 MB

页数:58页

时间:2019-02-18

基于信任度排序的社交网络异常账户检测模型的分析-(5656)_第1页
基于信任度排序的社交网络异常账户检测模型的分析-(5656)_第2页
基于信任度排序的社交网络异常账户检测模型的分析-(5656)_第3页
基于信任度排序的社交网络异常账户检测模型的分析-(5656)_第4页
基于信任度排序的社交网络异常账户检测模型的分析-(5656)_第5页
资源描述:

《基于信任度排序的社交网络异常账户检测模型的分析-(5656)》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库

1、上海交通大学硕士学位论文Settheorytoremovetheuselesscharacteristicandbringinasimplesimilarityevaluationalgorithm.2)PuttingforwardtheAccountRankalgorithmtoamendtheevaluationoutcomeandgetmoreaccurateresult.Itisthephenomenonintheonlinesocialnetworkthatthemoreattentionanaccountattracts,t

2、hemorebelievabletheaccountisandthemorebelievableaccountanaccountcontactwith,themorebelievabletheaccountis.RefertothefamousPageRankalgorithm,weproposedasimilaralgorithm,namedAccoutnRank,totakeaccountoftheinformationhiddenintherelationshipandinterbehaviorbetweenaccounts.3)

3、Collectingalargeamountofdatafromweibo.comforexperiments.Experimentalresultshowthatthecalculatedtrustvaluefromourevaluationmodelcanbeusedtosorttheaccount,whichprovidesapowerfulbasisforusertomakedecision.Theabnormalaccountcanbedetectedbysettingareasonablethreshold.KEYWORDS

4、:onlinesocialnetwork,accountdetection,trustvalue,roughset,rankIV万方数据上海交通大学硕士学位论文目录第一章绪论·······················································································11.1引言·························································································11

5、.2社交网络与虚假信息概述······························································21.2.1社交网络发展演化··································································21.2.2社交网络虚假信息··································································41.2.3网络水军与异常账户·····················

6、··········································51.3研究现状介绍·············································································51.4论文主要工作·············································································71.5论文结构与安排············································

7、······························8第二章社交网络异常账户检测的相关理论················································92.1信任网络理论与应用····································································92.1.1信任网络介绍········································································92.1.2信任管

8、理与声誉计算······························································102.1.3信任的应用·······················

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。