大数据英语课件

Bigdatacomputerspecialty1ppt课件Bigdatacomputerspecialty1pptDoyouknow?Taobaosearch2ppt课件Doyouknow?Taobaosearch2ppt课definition3ppt课件definition3ppt课件definitionCharacteristics:Volume:datasizeVelocity:speedofchangeVariety:differentformsofdatasources"Bigdataishighvolume,highvelocity,and/orhighvarietyinformationassetsthatrequirenewformsofprocessingtoenableenhanceddecisionmaking,insightdiscoveryandprocessoptimization."——GartnerBigdataisatermappliedtodatasetswhosesizeisbeyondtheabilityofcommonlyusedsoftwaretoolstocapture,manageandprocessthedatawithinatolerableelapsedtime.（过去的）4ppt课件definitionCharacteristics:Voluapplication5ppt课件application5ppt课件E-commerceMedicaltreatmenttransportationTaobaoAmazon1.3milliontransactionsin2015worldwide;TransDec

(TransportationDecision-Making)BaidumapapplicationBanktransactionsEHR(electronichealthrecord);6ppt课件E-commerceMedicaltreatmenttraEHR

——

electronichealthrecordEHRsofferplentyofdata—testresults,diagnoses,prescriptions,emergencyroom(ER)visits,previoushospitalizations,demographicinformation.Thesoftwareworksbysiftingthroughrecordsofpatientswhowerepreviouslyhospitalizedandlearningwhichriskfactor—acertainnumberofchestcomplaintsoranunusuallevelofaparticularenzymeintheheart,forexample—mighthavebeenredflags.Thealgorithmthenusesthoseredflagstowarnoffuturehospitalizations.7ppt课件EHR——electronichealthrecoropportunities8ppt课件opportunities8ppt课件opportunitiesdatarevolutiontodayamassiveamountofdataisregularlybeinggeneratedandflowingfromvarioussources,throughdifferentchannels,everyminuteintoday’sDigitalAge.Now:availabledigitaldata:150EB(2005)1200EB(2010)

Predicted:thestockofdigitaldataisexpectedtoincrease44timesbetween2007and2020,doublingevery20months.Theearlyyearsofdatarevolution:9ppt课件opportunitiesdatarevolutionThchallenges10ppt课件challenges10ppt课件challengesData

Analysis“whatisthedatareallytellingus?”

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summarizingthedatainterpretingdefininganddetectinganomaliesfig.Newtypesofresearchdataabouthumanbehaviorandsocietyposemanyopportunitiesifcrucialinfrastructuralchallengesaretackled.11ppt课件challengesDataprivacysummarWordsandsentences512ppt课件Wordsandsentences512ppt课件wordsB2C:business-to-consumer企业对消费者Cookie:

指的是指网站为了辨别用户身份而储存在用户本地终端浏览器上的一类数据。TB:terabyte1TB=1024MBPB:petabyte1PB=1024TBEB:exabyte1EB=1024PBETL:Extract

Transform

Load，是指数据的提取、转换、加载。Database:数据库13ppt课件wordsB2C:business-to-consumesentences1、ThetrendisespeciallyimpressiveinSub-SaharanAfrica,（wheremobilephonetechnologyhasbeenusedasasubstitute（forusuallyweaktelecommunicationandtransportinfrastructure）

（aswellasunderdevelopedfinancialandbankingsystems））.（）：定语，修饰Sub-SaharanAfrica（）：介词（）：并列作用这个趋势在撒哈拉以南尤其令人印象深刻，这里的移动电话技术已经被用来作为弱电信和交通基础设施以及欠发达的银行和金融系统的替代品。14ppt课件sentences1、Thetrendisespecisentences2、（Initiallydevelopedinsuchfieldsascomputationalbiology,biomedicalengineering,medicine,andelectronics,）BigDataanalyticsrefersto（toolsandmethodologies）that（aimtotransformmassivequantitiesofrawdatainto“dataaboutthedata”—foranalyticalpurposes）.大数据起初在生物学，生物医学工程，医学，电子开发等领域发展，它是为了将庞大数量的原始数据转变为-用于分析的目的“有关数据的数据”的工具和方法。15ppt课件sentences2、（InitiallydevelopconclusionPart616ppt课件conclusionPart616ppt课件conclusionPart6Dataontoday’sscalesrequirescientificandcomputationalintelligence.BigDataFutureisafree,public,multidisciplinaryconference

onthepossibilitiesfornewenterprisesgroundedin“bigdata”toimproveeconomic,social,andpoliticallife.Whatisneededisbothintentandcapacitytobesustainedandstrengthened,onthebasisofafullrecognitionoftheopportunitiesandchallenges.17ppt课件conclusionPart6DataontodayThankyou18ppt课件Thankyou18ppt课件Bigdatacomputerspecialty19ppt课件Bigdatacomputerspecialty1pptDoyouknow?Taobaosearch20ppt课件Doyouknow?Taobaosearch2ppt课definition21ppt课件definition3ppt课件definitionCharacteristics:Volume:datasizeVelocity:speedofchangeVariety:differentformsofdatasources"Bigdataishighvolume,highvelocity,and/orhighvarietyinformationassetsthatrequirenewformsofprocessingtoenableenhanceddecisionmaking,insightdiscoveryandprocessoptimization."——GartnerBigdataisatermappliedtodatasetswhosesizeisbeyondtheabilityofcommonlyusedsoftwaretoolstocapture,manageandprocessthedatawithinatolerableelapsedtime.（过去的）22ppt课件definitionCharacteristics:Voluapplication23ppt课件application5ppt课件E-commerceMedicaltreatmenttransportationTaobaoAmazon1.3milliontransactionsin2015worldwide;TransDec

(TransportationDecision-Making)BaidumapapplicationBanktransactionsEHR(electronichealthrecord);24ppt课件E-commerceMedicaltreatmenttraEHR

——

electronichealthrecordEHRsofferplentyofdata—testresults,diagnoses,prescriptions,emergencyroom(ER)visits,previoushospitalizations,demographicinformation.Thesoftwareworksbysiftingthroughrecordsofpatientswhowerepreviouslyhospitalizedandlearningwhichriskfactor—acertainnumberofchestcomplaintsoranunusuallevelofaparticularenzymeintheheart,forexample—mighthavebeenredflags.Thealgorithmthenusesthoseredflagstowarnoffuturehospitalizations.25ppt课件EHR——electronichealthrecoropportunities26ppt课件opportunities8ppt课件opportunitiesdatarevolutiontodayamassiveamountofdataisregularlybeinggeneratedandflowingfromvarioussources,throughdifferentchannels,everyminuteintoday’sDigitalAge.Now:availabledigitaldata:150EB(2005)1200EB(2010)

Predicted:thestockofdigitaldataisexpectedtoincrease44timesbetween2007and2020,doublingevery20months.Theearlyyearsofdatarevolution:27ppt课件opportunitiesdatarevolutionThchallenges28ppt课件challenges10ppt课件challengesData

Analysis“whatisthedatareallytellingus?”

privacy

accessandsharing

summarizingthedatainterpretingdefininganddetectinganomaliesfig.Newtypesofresearchdataabouthumanbehaviorandsocietyposemanyopportunitiesifcrucialinfrastructuralchallengesaretackled.29ppt课件challengesDataprivacysummarWordsandsentences530ppt课件Wordsandsentences512ppt课件wordsB2C:business-to-consumer企业对消费者Cookie:

指的是指网站为了辨别用户身份而储存在用户本地终端浏览器上的一类数据。TB:terabyte1TB=1024MBPB:petabyte1PB=1024TBEB:exabyte1EB=1024PBETL:Extract

Transform

Load，是指数据的提取、转换、加载。Database:数据库31ppt课件wordsB2C:business-to-consumesentences1、ThetrendisespeciallyimpressiveinSub-SaharanAfrica,（wheremobilephonetechnologyhasbeenusedasasubstitute（forusuallyweaktelecommunicationandtransportinfrastructure）

（aswellasunderdevelopedfinancialandbankingsystems））.（）：定语，修饰Sub-SaharanAfrica（）：介词（）：并列作用这个趋势在撒哈拉以南尤其令人印象深刻，这里的移动电话技术已经被用来作为弱电信和交通基础设施以及欠发达的银行和金融系统的替代品。32ppt课件sentences1、Thetrendisespecisentences2、（Initiallydevelopedinsuchfieldsascomputationalbiology,biomedicalengineering,medicine,an