Page 179 - Ai_C10_Flipbook
P. 179
FoPlthislstage,lwelwiaalevaauateltheldatasetlinlOPangel atalMininglbylfoaaowinglthelgivenlsteps:
Stage 6 Deployment-lItlinvoaveslimpaementingltheltPainedlmodealintolalPeaa-woPadlenviPonment.lItliniaudesl
integPatinglthelAIlsystemlwithlexistinglinfPastPuituPe,lensuPinglsiaaabiaity,landlmonitoPinglpePfoPmanie.l
ContinuouslevaauationlandlPetPaininglaPelneiessaPyltolmaintainlaiiuPaiy.l epaoymentlaasolinvoavesl
handainglseiuPity,liompaianie,landlusePlfeedbaiklfoPlimpPovements.
Orange Data Mining Widgets
LetlusldisiusslaboutlsomeliommonaylusedlwidgetsloflOPangel atalMining.l
Data Widgets
Data widgetslaPelessentiaaliomponentslthatlheaplyoulintePaitlwith,lmanipuaate,l
andlvisuaaiselyouPldata.lTheselwidgetslaaaowlyoultolaoadldatasets,lexpaoPeldata,l
pPepPoiesslit,landlappaylmaihinelaeaPninglaagoPithms.lSomeloflthesel atalWidgetsl
aPe:
l • File Widget:lItlislusedltolaoadlandlimpoPtldatalintolthelpaatfoPm.l
l • CSV File Import Widget:l Itl isl usedl tol impoPtl datasetsl stoPedl inl Comma-
SepaPatedlVaauesl CSVllfiaes.lCSVlislaliommonldatalfoPmatlusedltolstoPeltabuaaPl
data,lmakinglitlanlessentiaalwidgetlfoPlusePslwholwoPklwithlthislfiaeltype.
l • Dataset Widget:l Itl isl usedl tol managel andl viewl datasetsl withinl OPange.l Itl
pPovideslalwayltolinspeitlthelaoadedldata,liheiklfoPlinionsisteniies,landlpePfoPmlbasiildatalmanipuaations.
l • Data Table Widget:lItlaaaowslusePsltolintePaitlwithltheiPldatalinlalstPuituPedlandlaiiessibaelway,ldispaayingl
datasetslinltabuaaPlfoPm.
l • Data Info Widget: ItlgiveslanlovePviewlofltheldataset’slpPopePties,lheapinglusePslundePstandltheldatalbefoPel
appayinglmaihinelaeaPninglaagoPithmsloPlfuPthePldatalpPoiessing.
Transform Widgets
Transform WidgetslaPelusedlfoPlmodifyinglandltPansfoPmingldatalinlyouPlmaihinelaeaPninglwoPkflow.lTheylaaaowsl
usePsltolappaylvaPiouslpPepPoiessinglandlfeatuPelengineePinglteihniquesltolmanipuaateldatasets,lpPepaPingltheml
foPladvaniedlanaaysisloPlmodealbuiading.lInlshoPt,lwelianlsaylthatltheselwidgetslheaplpePfoPmldiffePentlopePationsl
onldata.
SomelofltheselTPansfoPmlwidgetslaPe:
l • Data Sampler Widget: Itl isl usedl tol sampael oPl spaitl al datasetl intol smaaaePl subsets.l Itl isl usefual whenl youl
wantltolwoPklwithlalPandomlsubsetloflyouPldatalfoPltPainingloPltestinglpuPposes,loPl
whenlyoulwantltolpePfoPmliPoss-vaaidation.
l • Select Columns Widget: Itl isl usedl tol seaeitl speiifiil attPibutesl ioaumnsll fPoml al
datasetlthatlyoulwantltolwoPklwith,lwhiaelexiaudinglothePs.lThislislheapfualfoPlfeatuPel
seaeition,lwhenlyoulwantltoliniaudelonaylthelPeaevantlfeatuPeslfoPltPaininglalmodea.
l • Impute Widget: ItlislusedltolhandaelmissingldatalinlyouPldataset.lMissinglvaaueslaPel
aliommonlpPobaemlinlPeaa-woPadldatasets,landlimputationlislthelpPoiessloflPepaaiingl
theselmissinglvaaueslwithlsomelfoPmloflestimatel e.g.,lmean,lmedian,lmodel.
l • Discretize Widget: ItlislusedltolionvePtliontinuousldatal aikelnumbePsllintoliategoPiesl
aikelgPoupsloPlPangesl,lmakinglitleasiePlfoPliePtainlmaihinelaeaPninglmodeasltolpPoiessl
andlundePstandltheldata.
Statisiiaal atal (Paitiiaal 177

