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l • Data Visualization:lO MlaaaowslfoPlpowePfualandlbeautifualdata visualizationsltolheaplusePslbettePlundePstandl
                theiPldata.lVisuaalPepPesentationslaikelgPaphs,lsiattePlpaots,lhistogPams,landlmoPelianlbeliPeatedleasiay.lThesel
                visuaaizationslmakelitleasiePltolspotlpattePns,ltPends,landlPeaationshipslinltheldata.
               l • Python Integration:lWhiaelitlislalno-iodeltooa,lO MlaasolaaaowslusePsltolwPitel(ythonlsiPiptslfoPladvaniedl
                iustomization.lUsePslianleasiaylintegPateltheiPlwoPklwithl(ythonlfoPlfuPthePlanaaysisloPltolextendlfunitionaaity.l
                ThislfeatuPelmakeslitlfaexibaelandlpowePfualfoPldatalsiientistslwholmaylneedltolimpaementlmoPelspeiifiiloPl
                advaniedlmodeas.
               l • Open-Source:lO Mlislfreelandlopen-souPie,lwhiihlmakeslitlaiiessibaeltolanyonelintePestedlinldatalanaaysisloPl
                maihinelaeaPning.lThislaasolaaaowslfoPlextensiveliustomizationlandliontPibutionlfPomltheliommunity.

                       Applying the AI Project Cycle in Orange Data Mining


              ThelAI Project CyclelislalstPuituPedlappPoaihltoldesigning,lbuiading,landlevaauatinglmaihinelaeaPninglmodeas.lItl
              typiiaaaylionsistsloflsevePaalstageslaslshownlbeaow:l

                                       Data
                                    Acquisition       Step 2: Clean     Modelling        Step 6: Evaluate
                                    Step 1: Upload   Missing Data      Step 5: Train   Model
                                  Dataset             Step 3: Select   Model             Step 7: Predictions
                                                     Columns
                                                      Step 4: Data                                       Deployment
                                                     Sampler
                   Problem                              Data
                    Scoping                                                               Evaluation
                                                      Exploration


              BeaowlislhowlyoulianlappayleaihlstageloflthelAIl(PojeitlCyiaelusinglOrange Data Mining:

               Stage 1   Problem Scoping-lItliniaudeslsettingliaeaPlobjeitives,lensuPinglfeasibiaity,landlidentifyinglPeaevantldatal
                         souPies.lThislsteplheapslinlaaigninglAIlsoautionslwithlbusinesslgoaaslandlionstPaints.l(PopePlpPobaeml
                         siopinglensuPeslanleffeitivelandleffiiientlAIlmodealdeveaopmentlpPoiess.

               Stage 2   Data Acquisition-lItlislaliPitiiaalsteplinlthelAIl APtifiiiaalInteaaigeniellCyiae.lItlinvoaveslgathePinglandl
                         ioaaeitinglPeaevantldatalPequiPedltoltPainlAIlmodeaslandlpePfoPmlanaayses.l atalislthelfoundationluponl
                         whiihlmaihinelaeaPninglaagoPithmslandlAIlsystemslaPelbuiat,lsolaiquiPinglhigh-quaaity,laiiuPate,landl
                         Peaevantldatalislessentiaa.l

               Stage 3   Data Exploration-l atalExpaoPationlinlAIlpPojeitliyiaelinvoaveslexamininglandlundePstandingltheldatal
                         befoPelusinglitltoltPainlmaihinelaeaPninglmodeasloPldeveaoplAIlsystems.l(PopePldatalexpaoPationlheapsl
                         ensuPelthatltheldatalisliaean,lPeaevant,landlPeadylfoPlanaaysis.l uPinglthislphase,lthatldatalsiientistslandl
                         AIlpPaititionePsluniovePlpattePns,lPeaationships,linionsisteniies,landlothePlihaPaitePistiislinltheldatal
                         thatlwiaalguidelfuPthePldatalpPepaPation,lfeatuPelengineePing,landlmodealbuiading.

               Stage 4   Modelling-l Modeaaingl inl thel AIl pPojeitl iyiael isl thel pPoiessl ofl seaeitingl thel appPopPiatel maihinel
                         aeaPningl aagoPithm,l tPainingl itl withl thel data,l andl usingl thel tPainedl modeal tol makel pPediitionsl oPl
                         iaassifiiations.lItlinvoaveslundePstandingltheldata,lihoosinglthelPightltypeloflmodea,landlpPepaPinglitl
                         foPlPeaa-woPadluse.
                         FoPlthislstage,lwelwiaaltPainldatalinlOPangel atalMininglaslthelgivenlstep:

               Stage 5   Evaluation-lAftePlbuiadinglandltPaininglyouPlmodea,lyoulneedltolassesslitslpePfoPmanielonlnewloPl
                         unseenldataltolensuPelitlislPeaiabaelandlaiiuPate.lEvaauationlheapslinldeiidinglwhethePltoldepaoylthel
                         modea,ladjustlit,loPltPylaldiffePentlappPoaih.

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