IRS13
Scientific Report No. IRS-13 Information Storage and Retrieval
Suffix Dictionaries
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.
VI-15
CONCEPT CLASSES IN DICTIONARIES
STEM As %
COLLECTION SUFFIX `S' STEM OF SUFFIX `5'
AND SIZE
IRE-3, 780 5,150 3,933 76.[OCRerr]
ADI Text, 82 7,615 5,6[OCRerr] 73.6%
Cran-1, 200 3,181 2,628 82.6%
Comparisons of Stem and Suffix `5' Dictionary
Sizes on the Three Collections.
Figure 9.