00 hap780 overview - health informaticshi.gmu.edu/images/lecture_pdf/00_hap780_overview.pdf · •...
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HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
CourseOverview
JanuszWojtusiak,PhDGeorgeMasonUniversity
Fall2016
HAP780DataMininginHealthCare
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
“Twomenwereexaminingtheoutputofthenewcomputerintheirdepartment.Afteranhourorsoof
analyzingthedata,oneofthemremarked:Doyourealizeitwouldtake400menatleast250yearsto
makeamistakethisbig?”
-NicholasNegroponte
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
PresentationsmaybeRecorded
• Imayrecordsomelecturesforuseforfuturestudents
• Thecameraisfacingscreen/whiteboard/me• Yourvoicemayberecordedifyouaskquestions– Ifyoudonotwishtobeontherecording,pleaseletmeknowandhelpmeidentifymomentsofthepresentationonwhichyourvoiceispresent.
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Syllabus
• Howtocontactme– Email:[email protected]– Officehours:Byappointment,beforeclass,Wednesdays1pm– 4pm
– Officelocation:108NortheastModule– Pleasedonotleavevoicemail
– PleaseincludeHAP780 insubjectofallemails
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Syllabus
• Howtocontactyou–GMUemail• CheckSPAM/JUNKfolders• Removeoldemails• Set-upforwarding
–MyMason portal(blackboard)
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Syllabus• RecommendedPrerequisites– HAP700IntroductiontoHealthInformatics
• Informaticsbackground
– HAP709Healthcaredatabases• Databaseskills
– HAP602Statistics• Statistics/researchskillsareimportant
– HAP780shouldbetakenclosetotheendoftheprogram
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
CourseObjective
• Makeyourlifemiserable...
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Inthisclassyouwilllearn
• WhatisKDDMandwhatitdoes• WhichKDDMmethodstoapply• HowtoapplyKDDMmethods• Howtointerpretandapplyresults• WhatisrelationofKDDMtootherdisciplines
• Rightcombinationoftheoryandpracticalskills
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
YourPart
• Participation• Weeklyassignments• Weeklyreading• KDDMtopicpresentation• Semester-longproject• Participationoutsideclassroom
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Grading
96+A90-95A-86-89B+80-85B75-79B-70-74C0-70F
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Reading• Han,J.,Kamber,M.,Pei,J.(2011),DataMining:ConceptsandTechniques,3rd edition,MorganKaufmann.
• BlackK.(2008).BusinessStatisticsforContemporaryDecisionMaking.NewJersey:JohnWiley&Sons.
• WittenI.H.,FrankE.(2005). DataMining:PracticalMachineLearningToolsandTechniques,secondedition.MorganKaufmann.
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
MoreReading
• DataMiningandKnowledgeDiscovery(Springer)• IEEETransactionsonKnowledgeandDataEngineering• JournalofAmericanMedicalInformaticsAssociation(Oxford)
• ArtificialIntelligenceinMedicineJournal(Elsevier)• HealthInformaticsJournal(Sage)• JournalofIntelligentInformationSystems(Springer)• InternationalJournalofMedicalInformatics(Elsevier)• MachineLearning(Springer)• …andmanymore….
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Presentation• Prepare~10minutepresentationonaselectedtopicrelatedtodataminingorhealthcaredata
• Everyweek1-2presentations• Shoulddescribesomespecificthingsandbeinteresting– Example:FindaDM-relatedarticleandpresentit
• Avoidtwopresentationsaboutthesame• Avoidpresentationsabouttopicsthatwillbecoveredinclass(seeweeklyscheduleinthesyllabus)
• Topicsanddatesprioritybasedonwhenyousignup– Wewillusedoodletosetuppresentations
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Presentations• Usetopicsfrompublishedpapers.Herearesomeexamples:– ExploringGeneralizedAssociationRuleMiningforDiseaseCo-Occurrences(AMIA2012)
– LeveragingDerivedDataElementsinDataAnalyticModelsforUnderstandingandPredictingHospitalReadmissions(AMIA2012)
– TheAnalyticInformationWarehouse(AIW):Aplatformfroanalyticsusingelectronichealthrecorddata(JBI2013)
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Projects• Mostimportantcomponentofthegrade• Usesomerealdata,terminologies,systems!• Analyzedatatogetnewresults• CreatenewDMmethods• Testandcomparemethods• Buildclassificationorpredictionmodels• Detectoutliersindata
• Focusonaspecificgroupofpatients,makesuretheexperimentsarewelldesigned(problem,cohort,…).
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Projects
• Mostprojectreportsshouldinclude:– Problemdescription– Dataselection– Datapre-processing– SelectionofDMmethods– ApplicationofDMmethods– Analysisofresults– Reviewofliteratureandrelatedwork– Conclusions
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Projects
• Directapplicationofexistingmethodstoexistingdatasetsisnotsufficient
• Projectsmustdemonstratesignificanteffortsaswellasunderstandingofproblems
• Usedataset(s)thatisavailable
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
ParticipationOutsideClass
• Itisnotaboutmembership(andpayingfee)• Itisaboutgoingtoameeting,talkingtopeople,doingsomenetworking,participation
• Ifyoupresentsomething(onaconferenceorworkshop)itisevenbetter
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Membership/ParticipationExamples
• AAAIFallSymposiumSeries• HIMSSannualconference• AMIAsymposium• HIMSSCapitalarea• HIMSSVA• HealthTechNet• Academyhealth• HIMSSMentorshipprogram!
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
HonorCode
• Donotcheat….• Dothingsyourself• Donotplagiarize
• Donotcopy-and-pastewhendoingassignments
• Detailsinthesyllabus
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
IndividualswithDisabilities
• WorkwithGMUdisabilityoffice• Detailsinthesyllabus
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
Schedule
• PostedinthesyllabusinBlackboard• Noclassnextweek– laborday
• Forallimportantdates,checkacademiccalendaronGMUwebsite.
HAP780DataMininginHealthCare Copyright©JanuszWojtusiak,2015
ContactAgain
• JanuszWojtusiak,PhD• [email protected]
• Inemails,pleasemakesureIknowwhoyouare.
• PleaseincludeHAP780 insubjectofallemails