互联网舆情信息挖掘方法研究

《互联网舆情信息挖掘方法研究》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、ƬÆØ©péz&E
÷{ïÄPublicOpinionMiningontheInternetÚCwMTóÆ2007c10ISãÖ©aÒµTP393.08ISãÖ©aÒµ681.32óÆƬÆØ©péz&E
÷{ïÄƬïÄ)µÚCwµT,ÇƵóÆƬÆ!;µOÅXÚ(¤3üµOÅÆEâÆFFϵ2007c10ÇÆüµMTóÆDomesticClassifiedIndex:TP393.08U.D.C.:681.32DissertationfortheDoctoralDegreeinEngineer

2、ingPublicOpinionMiningontheInternetCandidate:DuAningSupervisor:ProfessorFangBinxingAcademicDegreeAppliedfor:DoctorofEngineeringSpecialty:ComputerArchitectureAffiliation:SchoolofComputerScienceandTechnologyDateofDefence:October,2007Degree-Conferring-Institution:Ha

3、rbinInstituteofTechnologyÁÁ9ݺzÄ!È4Ú¬zا´o¬½ÚSÞ"XInternet×uЧpéPk5^r+§ÅìuФ+¯uÙ&E!¼&EÚD4&EÌ1N"Ïd§Äupéz&E
÷Eâ5É2'5"z´½ÏS½S¬+Né,¬yÚy¢Ì*N"péz&E
÷Eâz&E
÷kÃã¤ïÄ9:",§ykpéz&E
÷EâïÄ¥³Ñ&E°þ5!?n5Úý´O(5¡¯K§ÏdIpéz&E
÷3nØNXÚ
÷{þ¢yâ»"©épéz&

4、E
÷Eâ?1ïħ3²(z9Ù'VgÄ:þ§X&?péz&E
÷NX(Úpéz&E/¤L§¥ØÓã¤æ^ØÓ
÷{"ÌïÄSNXeµpéz&E
÷NX(´ïÄSN"©JÑ)á5!&Eæ8!
÷Ú?péz&E
÷oNX("Ù¥á5CXz&E3m!u)m!Czr³Ú=zÅ¥5ƶ&Eæ8CXpéz&Eæ8L§¥9'5ÌKa!æ8m!æ8SN¯K¶
÷CXpéz&E?uØÓ
÷Å!ÄuØÓ
÷8!¤æ^
÷{¶?CXpéz&Eµd!©Û?Ãã"oNX(

5、´péz&E
÷Ä:"3péz&E)㧩JÑSN¯azi{§¢y¯a&EiÚØû&ELÈ"éSN¯ai{§©JÑ^r,àÝVg§r^rLÈI¦w±^ra,¯ÔØ%!dØÓ^r,àÝ»/¤/ªzëYm§/dL^r3LȹþI¦"Äu^r,àݧ©JÑ¥©¯aLÈ{§¡r(¥URL©Û!ÌKé©Û!©©Û(ܧ,¡r^r,àÝþzÚÅìÆS{Ôöã^u©©Û"¢(JL²§SN¯aLÈ{kJpLÈ°ÝÚ?nݧ)ûpéz&E)ãzuy

6、¯K"3péz&EDÂ㧩JÑéõê^rÖ#ªÌK?1
÷ziÿ{§9)+¯'%z9:¿;,¯–I–MTóÆóÆƬÆØ©K=zâu¯u"骯ÌKi{§©JÑÄu?èVóLêâ6¥ªiÿ(½5{FrequentSketch(FS)"FS{mE,ÝO(log(εn)/ε)§êâ²?nmO(1)§{)¤ÛÁS´ε-ºÝÁ"ÄuFS{9Ù3Iêâ6þ*Ð{FS-Win§©JÑ«p骯ÌK
÷{"¢©ÛL²§T{U¢/?1^rª¯ÌK
÷§)ûpéz&EDÂAãiÿ¯K"

7、3péz&E=1㧩JÑéõê=1#ªÌK?1
÷zOþ{§)cpézÌKG§uy9z¯u)Ú+¯é¯zØ"éz³Oþ{§©JÑNISACê{§NISACê/²LêÚ¬ê?{§±pém¥¹kA½c¡êþÄ:?1ê?"êâ©ÛL²§NISACêUépéNѬ$1S³?1iÿ!µÚý´§)ûpéz&E=1ãݯK"'cpé&E
֦z
֦&EL馻
÷¶péz³Oþ–II–AbstractAbstractTodominateandleadthepubl

8、icopinionisoneofimportantactsofmaintainingsocialstabilityandPartyrulingsecurity.Withtherapidexpansionofinformationtechnology,Internetbecomethemainplatformofinformatio