SP500215
NIST Special Publication 500-215: The Second Text REtrieval Conference (TREC-2)
Overview of the Second Text REtrieval Conference (TREC-2)
chapter
D. Harman
National Institute of Standards and Technology
D. K. Harman
0
1.00
0.80
0.60
0.40
0.20
Best Automatic Adlioc
0
0.00 0.00 0.20 0.40 0.60 0.80 1.00
Recall
INQOOl * doitQ2 A Brkly3
CLARTA[OCRerr] cnilL2 __ isiasm
Best Manual Adlioc
1.00
0.80
0.60
0.40
0.20
0.00
0.00 0.20 0.40
Recall
0.60
0.80 1.00
__INQ002 * siems2 CLARTM
Vtcms2 __CnQst2 TOPIC2
Figure 5. Best Automatic Acihoc Results.
Figw[OCRerr] 6. Best Manual Adlioc Results.
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