IRS13
Scientific Report No. IRS-13 Information Storage and Retrieval
Evaluation Parameters
chapter
E. M. Keen
Harvard University
Gerard Salton
Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government.
Logical, Cosine, Suffix I[OCRerr]O
Precision
0
1.0 Numeric, Cosine, Suffix `S'
U
0.8
0.6
0.4
0.2
Normed. Normed.
Recall Precision
Logical, Cosine .7768 .5462
Numeric, Cosine .7520 .5308
I I I I I
0 0.2 0.4 0.6 0.8 1.0
Recoil
ADI, Text, 35 Requests
Cai[OCRerr]parison of Merit Assigned by Decision Recall Curve
and Normalized Measures in run case of Poor Agreement
Fig. 8