ZURÜCK

Abb. 21: A Precision Recall Diagram

The following sequence represents a completely ordered result set following the lines. R denotes a relevant document U a document that is not relevant.

RURRURRRUU URRURRRUUU URUUUURUUU UUUUURUUUU
RURUUUUURU UUURUUUURU UUUUURUUUU UUUUURUUUU 
UUUUUUUURU UUUUUUUURU UUUUUUUURU UUUUUUUUUU 
UUUUURUUUU UUUUUUURUU UUUUUURUUU UUUUUUURUU 
UUUUUUUUUU RUUUUUUUUU UUUUUURUUU UU...

The sequence (Ri(q,D),Pi(q,D))i=1,...,30 looks like this:

((1)/(30),(1)/(1)),((2)/(30),(2)/(3)),((3)/(30),(3)/(4)),((4)/(30),(4)/(6)),((5)/(30),(5)/(7))

((6)/(30),(6)/(8)),((7)/(30),(7)/(12)),((8)/(30),(8)/(13)),((9)/(30),(9)/(15)),((10)/(30),(10)/(16))

((11)/(30),(11)/(17)),((12)/(30),(12)/(22)),((13)/(30),(13)/(27)),((14)/(30),(14)/(36)),((15)/(30),(15)/(41))

((16)/(30),(16)/(43)),((17)/(30),(17)/(49)),((18)/(30),(18)/(54)),((19)/(30),(19)/(59)),((20)/(30),(20)/(66))

((21)/(30),(21)/(76)),((22)/(30),(22)/(89)),((23)/(30),(23)/(99)),((24)/(30),(24)/(109)),((25)/(30),(25)/(126))

((26)/(30),(26)/(138)),((27)/(30),(27)/(147)),((28)/(30),(28)/(158)),((29)/(30),(29)/(171)),((30)/(30),(30)/(187))


ZURÜCK

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