SP500215
NIST Special Publication 500-215: The Second Text REtrieval Conference (TREC-2)
Design and Evaluation of the CLARIT-TREC-2 System
chapter
D. Evans
R. Lefferts
National Institute of Standards and Technology
D. K. Harman
[OCRerr]ff[OCRerr]ct [OCRerr]f [OCRerr]u[OCRerr]ry [OCRerr] [OCRerr]ijt[OCRerr]m[OCRerr]tic [OCRerr][OCRerr]uti[OCRerr]g
Ii :0:1
ci[OCRerr]SrV [OCRerr]
[OCRerr]ff[OCRerr]ct [OCRerr]f [OCRerr]u[OCRerr]ry [OCRerr] [OCRerr][OCRerr]rlLI[OCRerr]I [OCRerr][OCRerr]Lhtirlg[OCRerr]
[OCRerr]
Figure 9: Query-by-Query Analysis of Effect of Query Augmentation on Routing Queries
[OCRerr]ft[OCRerr][OCRerr]t [OCRerr]f [OCRerr] [OCRerr] ry [OCRerr] [OCRerr] g m [OCRerr] [OCRerr] t[OCRerr]ti [OCRerr] ri [OCRerr] ijt[OCRerr] m [OCRerr]t i [OCRerr]
-0.05 __ ____ ½;
-- [OCRerr] - -
---------------------------------------------------------
[OCRerr]ff[OCRerr]ct [OCRerr]f [OCRerr] [OCRerr]ugm[OCRerr]rit[OCRerr]ti[OCRerr]ri IVI[OCRerr]riLi[OCRerr]I
[OCRerr]usry [OCRerr]
Figure 10: Query-by[OCRerr]Query Analysis of Effect of Query Augmentation on Ad-Hoc Queries
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