ESCRIRE: Quantitative criteria
ï Precision: rate of correct answers
ï Recall: rate of complete answers
ï Acuracy=(precision+recall)/2
ï Performances in time
ï Coverage of the query language
ï Ordering of answers
Diapositive prÈcÈdente
Diapositive suivante
Revenir ý la premiËre diapositive
Afficher la version graphique