中文微博新词与热点话题发现技术研究

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1、andimprovetheperformanceofmicro-blogtopicdiscoveryalgorithm.Intermsoftextclustering,improvingtheSingle-Passclusteringintermsoftheuserrelationshipandforwardrelationship.Throughsettingdoublesimilaritythresholdidentifyuserrelationshipandforwardrelationshiptoclustering.Aftergettingthetypeoftheorigina

2、ltopic,useCUREclusteringmethodmergestheoriginaltopictocompensatetheinaccuracyissueofthetopicclustering.KeyWords:micro-blog,newwordsdiscovery,hottopic,clusteringIII万方数据目录摘要..............................................................................................................................

3、.IABSTRACT..................................................................................................................II第一章绪论..................................................................................................................11.1课题选题背景与意义.......................................

4、................................................11.2研究现状...........................................................................................................21.2.1新词发现技术.........................................................................................21.2.2微博热点话题发现技术.................

5、........................................................31.3本文主要内容与组织结构...............................................................................41.3.1本文主要研究内容.................................................................................41.3.2组织结构..........................................

6、.......................................................5第二章相关背景知识与技术简介..............................................................................62.1微博及其特点...................................................................................................62.1.1微博简介..............................

7、...................................................................62.1.2微博特点.................................................................................................72.2相关概念....................................