目录目录........................................................................................................................1第一章导论...........................................................................................................41.1研究背景及研究意义..............................................................................41.1.1研究背景.......................................................................................41.1.2研究意义.......................................................................................51.2国内外发展现状及动态..........................................................................61.3研发内容及意义......................................................................................8第二章社交网络舆情新事件检测框架.............................................................112.1新事件相关基础技术............................................................................112.1.1大数据定义.................................................................................112.1.2社交网络舆情.............................................................................112.1.3网络水军及其研究.....................................................................132.1.4意见领袖挖掘算法.....................................................................142.1.5节点相似性分析技术.................................................................152.1.6新事件的检测技术.....................................................................182.1.7伪舆情的相关研究.....................................................................192.2改进的新事件检测模型........................................................................192.2.1数据爬取处理模块.............................................................192.2.2水军用户筛除.....................................................................192.2.3主题社区划分.....................................................................20第三章核心用户数据的采集与存储.................................................................213.1概述................................................................................................213.2模型与关系............................................................................................213.2.1关系与算法定义.........................................................................213.2.2关系说明.....................................................................................233.2.3算法控制.....................................................................................263.3算法总结................................................................................................26第四章基于综合指数和熵值法的水军识别算法.............................................284.1网络水军的特征....................................................................................284.2研究方法................................................................................................294.2.1综合指数法.................................................................................294.2.2熵值法.........................................................................................294.2.3实验方案.....................................................................................304.3模型的构建与评估.................................