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1、内蒙古科技大学硕士学位论文AbstractWiththevigorousdevelopmentofWeb2.0technology,theglobalinternethasenteredthenetworkinteractiveage.ThebirthanddevelopmentofmicroblognetworkhasboughtenormousinfluencetothetransmittingstyleoftheInternetandusers'everydaylife.Userscanlistentoanytopicthattheylik
2、e,beclosedtodailylifeandprofessionalfieldbyusingmicroblogplatform.Withtheriseofthemicroblogusers,themicrobloginformationalsomultipliedgrowth.Findingtheuserswhohavecommoninterestswithyouinmanymicroblogusersisjustwanttogetinformation.Therefore,recommendingfriendswithcommontaste
3、stomicroblogusershasbecomethefocusofthispaper.Thispaperstudiedtheexistingsocialnetworkfriendrecommendationalgorithm,throughsummarizinglearningrecommendationalgorithmtheoryknowledge,andcombinedwiththecharacteristicsofmicroblogusersfriends,agoodfriendrecommendationalgorithmbase
4、donassociationrulesandtagpersonalizedwasproposed,whichrecommendedthemostsimilarusertotargetedcustomerforitsgoodfriends.Firstly,relatedconceptsoffriendsrecommendinmicroblogweredefined,andthefriendsrecommendsystemimplementationprocesswasintroduced;secondly,calculationmethodsabo
5、utcommonfriendsrelationshipbetweenuserswerepresented,whichwasbasedonassociaterulealgorithm,andthencalculationmethodsaboutthesimilaritybetweentheuserwerepresented,whichwasbasedontagsimilarityalgorithm;finally,co-mbiningwithcommonfriendsrelationshipandtagsimilarity,thecalculati
6、onmethodbasedonpersonalizedfriendsrecommendedwasdeduced.Intheendoftheexperiment,firstthemicroblogpersonalizedfriendsrecommendsystemwasdesigned,whichprovidedexperimentalplatformsupportforperformancetestofthealgorithm.Thenweightvaluetestandalgorithmperformancetestwereca-rriedou
7、tbyusinggoodfriendsrecommendsystemrespectively.Thereinto,theweightvalueexperimentalresultsshowthatpersonalizedrecommendationalgorithmattainedtotheoptimumwhentheweightvaluewas0.6.Atthelast,comparedwiththeexistingthreefriendsalgorithm,theoptimizationsuitabilityofpersonalizedfri
8、endsrecom-mendationalgorithmwasderived,whichindicatedcombinedpersona