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Paper - Hogeschool Gent

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Hoofdstuk 5. Resultaten 47<br />

F1<br />

F1<br />

1,00<br />

0,90<br />

0,80<br />

0,70<br />

0,60<br />

0,50<br />

0,40<br />

0,30<br />

0,20<br />

0,10<br />

0,00<br />

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br />

1,0<br />

0,9<br />

0,8<br />

0,7<br />

0,6<br />

0,5<br />

0,4<br />

0,3<br />

0,2<br />

0,1<br />

% gebruikte features<br />

1 (baseline) 2 3 4 7<br />

Figuur 5.7: Optimalisatie door onevenwichtige trainen op documenten.<br />

0,0<br />

500 1000 1500 2000 2500 3000 3500<br />

Aantal trainingsdocumenten = (TrS+) +( TrS-)<br />

10 (baseline) 14 16 19<br />

Figuur 5.8: Optimalisatie door onevenwichtige trainen op features.

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