JANETTE LEHMANN PH.D. COMPUTER SCIENCE · 2018-09-15 · JANETTE LEHMANN PH.D. COMPUTER SCIENCE...
Transcript of JANETTE LEHMANN PH.D. COMPUTER SCIENCE · 2018-09-15 · JANETTE LEHMANN PH.D. COMPUTER SCIENCE...
JANETTELEHMANNPH.D.COMPUTERSCIENCE
PERSONALINFORMATION
NameE-MailWebsite
WORKEXPERIENCE
Since10/2015 SeniorDataScientistatSoundCloudBerlin,Germany
� Analysisoflisteningbehaviorandengagement,identifyingpotentialandmeasuringimpact
� Enhancingtheunderstandingofuser’ssearchbehavior� UserbehaviormodelingandtrackingonWebandmobile
Since03/2015 VisitingscientistatFreieUniversitätBerlinBerlin,Germany
� AnalysisofontologyengineeringinWikidata
01/2011–02/2015 ResearchscientistatYahooLabsBarcelona,Spain
� Analysisofbrowsingbehaviorofusersonwebsites� DevelopmentofmethodsandKPI’stomeasureuserengagement� Evaluationoftheoutcomesusinglargedatacollections
02/2014–04/2014 InternshipatYahooLabsLondon,UK
� Analysisoftheeffectofonlineadvertisingonuserengagement� Developmentofamodeltoidentifyhighqualityads(implemented
inYahooGemini)
11/2012–02/2013 InternshipattheQatarComputingResearchInstituteDoha,Qatar
� Developmentofamodelfortheidentificationofstory-relatedarticlesandcuratorsinTwitter
10/2009–12/2010 ResearchassistantatISIFoundationTurin,Italy
� AnalysisoftopicdevelopmentinTwitter� Analysisofdependenciesbetweenusernavigationandsemantic
relationsinWikipedia
06/2007–12/2010 ParticipantintheSONIVISprojectBerlin,Germany
� Developmentofanopensourcesoftwarefortheanalysisofcollaboration-basedsystems(e.g.,Wikis,Folksonomies)
� AnalysisoftopicdevelopmentinWikis
JANETTELEHMANNPH.D.COMPUTERSCIENCE
03/2008-10/2009 IT-FreelancerBerlin,Germany
� Designofcatalogs,flyers,brochures,posters� Developmentofasoftwareforthepotentialanalysisofcustomers� IT-Administration
02/2007-02/2008
Memberofa„ServerLoadBalancing“workinggroupUniversityofPotsdam,Potsdam,Deutschland
� Evaluationofloadbalancingalgorithmsofadispatcher� Developmentofatestenvironment,definitionoftestcases
04/2007-12/2007 WorkingstudentatNokiaSiemensNetworksDepartmentofOperationsandBusinessSoftware,Berlin,Germany
� Creatingadynamicdepartmentwebsite� Developmentofscriptsforautomaticworkflows
11/2002-03/2007 WorkingstudentatSiemensAGDepartmentofInformationandCommunicationMobile,Berlin,Germany
� Developmentofasoftwareformanagingerrormessages� Developmentofasoftwareformanagingemployees'holidays
08/2000-08/2002 WorkingstudentatSiemensAG(duringschoolvacations)DepartmentofInformationandCommunicationMobile,Berlin,Germany
� Developmentofscriptsforautomaticworkflows� Maintenanceofthedepartmentwebsite
EDUCATION
01/2011–02/2015 Ph.D.inComputerScienceUniversitatPompeuFabra,Barcelona,SpainGrade:Excellentwithsummacumlaude
10/2002-09/2009 DiplomainComputerScienceUniversityofPotsdam,Potsdam,GermanyGrade:Excellentwithmention
08/1995-06/2002 AbiturGymnasiumTemplin,Templin,GermanyGrade:Good
AWARDSANDHONORS
2014 TedNelsonNewcomerAwardHypertext,Santiago,ChileAwardforpublishingthebestpaperwrittenbyauthorswhohaveneverpublishedinearlierHypertextproceedings
2010 NominationforJacob-JacobiAwardUniversityofPotsdam,Potsdam,GermanyNominatedforthebestdegreeatthefacultyofmathematicsandnaturalsciences
JANETTELEHMANNPH.D.COMPUTERSCIENCE
LeonardoDaVinciScholarshipLifelongLearningProgrammeSupportformypracticalstayattheISIFoundation(Italy).
2002
StudentAwardinPhysicsGermanyPhysicalSocietye.V.AwardforexcellenceachievementsinthesubjectPhysics
PUBLICATIONS
2016 J.Lehmann,M.Lalmas,C.Castillo,R.Baeza-Yates.Story-focusedReadinginOnlineNewsanditsPotentialforUserEngagement.JournaloftheAssociationforInformationScienceandTechnology(JASIST),June2016.
2015 M.LalmasandJ.Lehmann.ModelsofUserEngagement.InH.L.O’BrienandM.Lalmas(Eds.),WhyEngagementMatters:Cross-disciplinaryPerspectivesandInnovationsonUserEngagementwithDigitalMedia.Springer,2015,inprogress.
J.Lehmann,C.Castillo,M.Lalmas,andR.Baeza-Yates.Story-FocusedReadinginOnlineNews.Submittedforpublication.
C.Müller-Birn,B.Karran,J.Lehmann,andLuczak-Rösch:Peer-productionsystemorcollaborativeontologydevelopmenteffort:WhatisWikidata?InProceedingsoftheInternationalSymposiumonOpenCollaboration(OpenSym),19-21August2015,SanFrancisco,USA.
M.Lalmas,J.Lehmann,G.Shaked,F.Silvestri,andG.Tolomei.PromotingPositivePost-clickExperienceforIn-StreamYahooGeminiUsers.InProceedingsoftheACMInternationalConferenceonKnowledgeDiscoveryandDataMining(SIGKDDIndustryTrack),10-13August2015,Sydney,Australia.
J.Lehmann,M.Lalmas,andR.Baeza-Yates.MeasuringInter-SiteEngagement.InV.Govindaraju,V.V.Raghavan,andC.R.Rao(Eds.),HandbookofStatistics,Elsevier,2015.
2014 J.Lehmann,C.Müller-Birn,D.Laniado,M.Lalmas,andA.Kaltenbrunner.Whatandhowusersread:TransformingreadingbehaviorintovaluablefeedbackfortheWikipediacommunity.Wikimania,6-10August2014,London,UK.
C.Müller-Birn,D.Laniado,M.Lalmas,andA.Kaltenbrunner.ReaderPreferencesandBehavioronWikipedia.InProceedingsofACMConferenceonHypertextandSocialMedia(HT),1-4September2014,Santiago,Chile.ThepaperwontheTedNelsonNewcomerAwardattheconference.
JANETTELEHMANNPH.D.COMPUTERSCIENCE
2013 J.Lehmann,M.Lalmas,G.Dupret,andR.Baeza-Yates.OnlineMultitaskingandUserEngagement.InProceedingsofACMInternationalConferenceonInformationandKnowledgeManagement(CIKM),27October-1November2013,SanFrancisco,USA.
J.Lehmann,M.Lalmas,R.Baeza-Yates,andE.Yom-Tov.NetworkedUserEngagement.UserEngagementOptimizationWorkshopattheACMInternationalConferenceonInformationandKnowledgeManagement(CIKM),27October-1November2013,SanFrancisco,USA.
E.Yom-Tov,M.Lalmas,R.Baeza-Yates,G.Dupret,J.Lehmann,andP.Donmez.MeasuringInter-SiteEngagement.InProceedingsoftheIEEEInternationalConferenceonBigData(BigData),6-9October2013,SantaClara,USA.
J.Lehmann,M.Lalmas,andR.Baeza-Yates.TemporalVariationsinNetworkedUserEngagement.TNETSSatelliteMeetingattheEuropeanConferenceonComplexSystems(ECCS),16–20September2013,Barcelona,Spain.
J.Lehmann,M.Lalmas,C.Castillo,andE.Zuckerman.TransientNewsCrowdsinSocialMedia.InProceedingsoftheInternationalAAAIConferenceonWeblogsandSocialMedia(ICWSM),8-10July2013,Cambridge,USA.
J.Lehmann,M.Lalmas,C.Castillo,andE.Zuckerman.FindingNewsCuratorsinTwitter.SNOWWorkshopattheInternationalConferenceonWorldWideWeb(WWW),13-17May2013,RiodeJaneiro,Brazil.
2012 J.Lehmann,M.Lalmas,E.Yom-Tov,andG.Dupret.ModelsofUserEngagement.InProceedingsoftheInternationalConferenceonUserModeling,Adaptation,andPersonalization(UMAP),16-20July2012,Montreal,Canada.
J.Lehmann,B.Gonçalves,J.J.Ramasco,andC.Cattuto.DynamicalClassesofCollectiveAttentioninTwitter.InProceedingsoftheInternationalConferenceonWorldWideWeb(WWW),16-20April2012,Lyon,France.
E.Yom-Tov,M.Lalmas,G.Dupret,R.Baeza-Yates,P.DonmezandJ.Lehmann.TheEffectofLinksonNetworkedUserEngagement.PosterpresentationattheACMInternationalConferenceCompaniononWorldWideWeb(WWW),16-20April2012,Lyon,France.
2011 C.Müller-Birn,B.Meuthrath,A.Erber,S.Burkhart,A.Baumgraß,andJ.Lehmann,R.Schmidl.SeeingSimilarityintheFaceofDifference:EnablingComparisonofOnlineProductionSystems.JournalofSocialNetworkAnalysisandMining(SNAM),2011.
2009 C.Müller,J.Lehmann,andS.Jeschke.ACompositeCalculationforAuthorActivityinWikis:AccuracyNeeded.InProceedingsoftheIEEE/WIC/ACM
JANETTELEHMANNPH.D.COMPUTERSCIENCE
InternationalJointConferenceonWebIntelligenceandIntelligentAgentTechnology(WI-IAT),15–18September2009,Milano,Italy.
2008 L.Schneidenbach,B.Schnor,J.Zinke,andJ.Lehmann.Self-AdaptingCreditBasedServerLoadBalancing.InProceedingsoftheConferenceonParallelandDistributedComputingandNetworks(PDCN),12–14April2008,Innsbruck,Austria.
THESESANDREPORTS
2015 J.Lehmann.FromSitetoInter-siteUserEngagement:FundamentalsandApplications.Ph.D.thesis,UniversitatPompeuFabra,DepartmentofInformationandCommunicationTechnologies,25February2015.
2010 J.Lehmann.Comparinglink-basedandcontent-basedapproachesoftopicdetectioninWikisusingspecificclusteringalgorithms.Diplomathesis,UniversityofPotsdam,DepartmentofComputerScience,11March2010,Potsdam,Germany.
2009 J.Lehmann.EnhancingtheAnalysisinWiki-BasedSocialInformationSpacesapplyingTermAnalysis.Studentresearchproject,UniversityofPotsdam,DepartmentofComputerScience,19March2009,Potsdam,Germany.
2008 J.Lehmann.EvaluationofLoadBalancingAlgorithmsofaDispatcherbytheexampleoftheLinuxVirtualServer.Studentresearchproject,UniversityofPotsdam,DepartmentofComputerScience,15February2008,Potsdam,Germany.
2007 A.Fahle,K.Haucke,J.Lehmann.DevelopmentoftheMediaWikiextension„DependencyAnalyzer“.Studentresearchproject,UniversityofPotsdam,ChairofBusinessInformationSystemsandElectronicGovernment,3February2007,Potsdam,Germany.
FURTHERACTIVITIES
2016 ReviewforInternationalJointConferenceonArtificialIntelligence(IJCAI).ReviewforSNOWWorkshopattheInternationalConferenceonWorldWideWeb(WWW).
2015 ReviewforScientificReportsOnlineJournal,NaturePublishingGroup.Reviewforjournal:PervasiveandMobileComputing,Elsevier.
2014 MemberoftheprogramcommitteeattheInternationalConferenceonSocialInformatics(SocInfo),10-13November2014,Barcelona,Spain.Ireceivedaspecialmentionforexcellenceinreviewing.
2013 InvitedtalkattheDynamicsonandofComplexNetworksSatelliteMeetingattheEuropeanConferenceonComplexSystems(DOOCNECCS).UserEngagement:TheNetworkEffectMatters!18September2013,Barcelona,Spain.
JANETTELEHMANNPH.D.COMPUTERSCIENCE
2012 TalkatDAILabor.FromSitetoNetworkEngagement.31August2012,Berlin,Germany.
KeynoteatPATCHworkshopattheInternationalConferenceonUserModeling,Adaptation,andPersonalization(UMAP).FromSitetoNetworkEngagement.17July2012,Montreal,Canada.
MemberoftheprogramcommitteeattheWikipediaAcademy:ResearchandFreeKnowledge(WPAC),29June-1July2012,Berlin,Germany.
MemberoftheprogramcommitteeattheACMInternationalConferenceonHypertextandSocialMedia(HT),25-28June2012,Milwaukee,USA.
Reviewforjournal:TransactionsonIntelligentSystemsandTechnology(TIST),ACM,April2012.
SKILLSANDCOMPETENCES
MotherTongue German
OtherLanguages EnglishBusinessfluent
Spanish,Italian,FrenchBasicknowledge
ComputerSkills Datastorageandaccess� MySQL,SQLite,PostgreSQL,HDFS[excellent]� SparQL,Xampp[basic]
Dataanalytics� ApachePig,R,Java,Python,Eclipse[excellent]� Weka,MapReduce,Spark,Gephi[good]
Visualizationandreporting� Tableau,ggplot2/R,Gnuplot,Illustrator,Photoshop[excellent]� PowerPoint,Latex,MSOffice,OpenOffice[excellent]� JfreeChart,MSVisio[good]
Additional� Perl,PHP,PBS,VBScript,JavaScript,HTML[excellent]� AWK,SWIProlog,C,C#,C++,LinuxVirtualServer[good]� MacOSX,MicrosoftWindows[excellent]� SuseLinux,DebianLinux,Knoppix[good]
DataMiningSkills Methodologies� Webanalytics,webmining[excellent]� Statistics[excellent]� Complexnetworkanalysis[excellent]� Machinelearning[good]� NaturalLanguageProcessing[good]
Competences� Processingandanalyzinglargedatacollections(bigdata)� Interpretationofdata,derivationofsolutionsorpotential
JANETTELEHMANNPH.D.COMPUTERSCIENCE
improvements� Developmentofnewmetricsandmethodsfortheanalysisofdata� Developmentofregressionmodels
OtherCompetences Organizationalandmanagerialskills� Team/projectleadingexperiencesacquiredthroughthe
managementofsmallerprojectsaspartofmydoctoraldissertation� Goodorganizationalskills,becauseoftheorganizationofsmaller
eventsinmysparetime
Artisticskills� Designofflyers,brochures,postersandcatalogsinmyself-
employedpositionin2008/2009� Photographyandimageeditinginmysparetime
Drivinglicense� ClassB(Germany)