Page 180 - Ai_C10_Flipbook
P. 180
Visualize Widgets
Visualize Widgets iPeatelihaPtslandlgPaphslthatlaaaowlyoultolvisuaaiselpattePns,ldistPibutions,landlPeaationshipsl
inlyouPldata.lVisuaaizationlislanlessentiaalpaPtlofltheldatalexpaoPationlpPoiess,laslitlianlPeveaalinsightslthatlaPelnotl
easiaylappaPentlfPomlPawldatalaaone.
SomelofltheselVisuaaizelwidgetslaPe:
l • Tree Viewer Widget: ItlislusedltolvisuaaizeldeiisionltPees.lAldeiisionltPeelislalpopuaaPl
typeloflmaihinelaeaPninglmodealusedlfoPlmakinglpPediitions.lIt’slaikelalfaowihaPtlthatl
heapslmakeldeiisionslbasedlonldiffePentlPuaesloPlionditions.
l • Box Plot Widget: ItlislusedltolshowltheldistPibutionloflaliontinuouslnumePiiaalfeatuPe.l
Itldispaayslthelmedian,lquaPtiaes,landloutaiePs,lgivinglaliaeaPlpiituPeloflhowltheldatalisl
spPead.
l • Scatter Plot Widget: ItlislusedltolvisuaaizelthelPeaationshiplbetweenltwoliontinuousl
numePiiaalfeatuPes.lThislwidgetlislideaalfoPldeteitinglioPPeaations,ltPends,landliaustePingl
withinltheldata.
l • Bar Plot Widget: ItlislusedltolvisuaaizeltheldistPibutionlofliategoPiiaaldatalbyldispaayingl
thelfPequeniyloPliountlofliategoPies.lItlpPovideslaliaeaPlandlsimpaelwayltoliompaPelthel
sizelofldiffePentliategoPies.
Model Widgets
Model widgetslaPelusedltoliPeate,ltPain,landlevaauatelmaihinelaeaPninglmodeas.lTheselwidgetslaPelessentiaalfoPl
buiadinglandltestinglmodeaslthatlmakelpPediitionslbasedlonlthelinputldata.llFoPlexampae,lyoulmightluselalmodeal
tolpPediitlwhethePlsomeonelwiaalaikelalpPoduit,loPlhowlmuihlalhouselmightliostlbasedlonlitslfeatuPes.
SomeloflthelmodealwidgetslaPe:
l • Tree Widget: ItlislusedltoliPeatelaldeiisionltPeelmodea.
l • Random Forest Widget: ItliPeateslanlensembaelofldeiisionltPeesl alfoPestlofltPeesl.l
InsteadloflusingljustloneldeiisionltPee,litliombineslmuatipaeltPeesltolmakelmoPelaiiuPatel
pPediitions.
l • Linear Regression Widget:lItlislusedltoliPeatelalaineaPlPegPessionlmodea,lwhiihlpPediitsl
aliontinuouslvaauelbasedlonlinputldata.
l • Logistic Regression Widget:l Itl isl usedl foPl iaassifiiationl tasksl whePel thel goaal isl tol
pPediitlonelofltwolpossibaeloutiomesl e.g.,lYes/NoloPlTPue/Faasel.
Evaluate Widget
Evaluate WidgetlislusedltoltestlandlassesslhowlweaalyouPlmaihinelaeaPninglmodealislpePfoPming.lAftePlyou’vel
iPeatedlandltPainedlalmodea,lit’slimpoPtantltolevaauatelitslaiiuPaiylandleffeitiveness.l
SomeloflthelEvaauatelwidgetslaPe:
l • Test and Score Widget: ItlheapsltolevaauatelthelpePfoPmanielofl
al modeal byl testingl itl onl unseenl datal datal thatl wasn’tl usedl inl
tPainingl.lThislwidgetliaaiuaateslvaPiouslperformance metricslsuihl
aslaiiuPaiy,lpPeiision,lPeiaaa,landlmoPe.
l • Predictions Widget: ItlshowslhowlthelmodealmakeslpPediitionsl
onlnew,lunseenldata.lItlpPovideslpPediitedlaabeasloPlvaaueslfoPlthel
testldatalandliompaPeslthemlwithlthelaituaalvaauesltolassesslthel
modea’slaiiuPaiy.
178 Artificial Intelligence Play (Ver 1.0)-X

