資源描述：
《基于語義的數(shù)據(jù)倉庫構(gòu)建方法及應(yīng)用研究》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、北京工業(yè)大學(xué)碩士學(xué)位論文基于語義的數(shù)據(jù)倉庫構(gòu)建方法及應(yīng)用研究姓名：馮維文申請學(xué)位級別：碩士專業(yè)：計算機軟件與理論指導(dǎo)教師：肖創(chuàng)柏20060501AbstractDatawarehouseisoneoft11emostac石vebranchesofdatab豁estudying，developinga玎dapplkation，andals。thekeyfktorS。fDSS(DecisionSupportSystem)．Inrecentyears，t11eprogressmadeindatawarehouSetectlIlOlogyacceleratest
2、leimpmVememofD
3、SS，whichisb船edondatawareh。usetechnology．Atthemeanwhile，impulsebytheimproVementofDSS，OLAP(0n-LineAnal”icalProcessing)tecllllologyispmgressingcontinuouslyOntheotllerh柚d，inordertogetovertheshortcomingOfcIaSsicaIsettIleory，underwhicheachmemberisrequiredtobelOngt0auniqueset，tllefLlz糾settheoryextends
4、tlleclassicalsettheo吼proVidingastatusbetweenin-setandnot-in—setast11esmoothtransferringstams．BecauSeofthedevelopmentoffuzzymathematicsinrecemyears，mzzymathematicsh蹈beenappliedinmanyfieldssuchaslinguisticrepresentation，simulationtecllllOlogyandmultimediajdemmcation．Inordertoenla曙etheapplications
5、copeofDSS，whichisbasedont11edatawarehollsetecllllolog扎mefhnctiOnOffUzzymatllematicsonlinguisticrepresentationisapPliedinbu訂dingmedatawarehouse．Basingonthe廿倒itionaI出【tawarehousebuildingmet量lOd，thisp印erimprovesonthedataprocessingandexpoundst11emet
6、lodofbuiIdingtIleda岫warehousebasedon1inguisticrep
7、resentatlon．Accordtngtotheprocessillgsubjectandprocessingmode，t11ismetllodclaSs訊esdataprocessinginmreedi丘brentlevels：quantitatiVe(numerjcal)summarization，q試italive(categoricaI)summarization，armquantmersummarization．Bas證gonthethreelevcls’dataprocessing，anewwaytom柚agethefLlzzyda詛isputfonVard．Inth
8、ismentionedway，whichcanbeusedforrefercnceinfun】reIinguisticappIicationinda臆warehoIlse，aquerycol啪nisaddedt0realizet11e燦ctionof矗lz糾oL～Pandmz巧que阱T2LI【ingthedesignanddeveIopmentofBe巧ingTbbaccoDssas也ebackground，thePmposedmethodisappIiedinBe巧ing1bbaccoDssimplemematjon．AsproVedbythetestandtIlem衄ing-i
9、n，DSSbasedonlinguisticrepresen忸tion，whichsupportfhz巧oLAPandfhzzyqueⅨgetthesa“sfactionoftheusersbyleadingmemtodeeper鋤dmoreextensiVedataaflalysis．Keywordsdatawarehouse；如z糾matIlematics；decisionsupportsyStem回sS)；linguisticrepresentaci
