m - the Association for Computational Linguistics
m - the Association for Computational Linguistics
m - the Association for Computational Linguistics
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Concordance<br />
J. H. Waite, R. Boehm, J. G. Fisher, S. D. Epstein, D. J. Stewart<br />
Cryptanalytic Computer Sciences Inc.<br />
Cherry Hill, N.J<br />
This study of <strong>the</strong> DDC Phrase Glossary includes a computer<br />
program to tabulate work frequencies <strong>for</strong> blocks of phrases of optional<br />
si,zes. On <strong>the</strong> basis of <strong>the</strong>se distributions, empirical and<br />
statistic~l analyses are made including two prediction models.<br />
Two-word distributions are also included. Based upon <strong>the</strong> available<br />
distributions, a two-word Phrase G1ossar.y size of 320,000 twoword<br />
phrases was determined. Also included are analyses of<br />
various techniques, such as suf,£ix truncation, imbedded phrases,<br />
and query effeotiveness. Comparisons are made of <strong>the</strong> DDC system<br />
to o<strong>the</strong>r plain lang~age machine retrieval systems. [AD-780 957/7GA<br />
PC $3.75, MF $1.45 April 19741<br />
J. L. Mitchell<br />
Computers in €he Humanities, J.L. Mitchell, Editor, 1974, 132-145<br />
As a necessary prerequisite to a syntactic investigation of<br />
<strong>the</strong> chronicle <strong>the</strong> £011 owing ana lyses are p roduced : alphabetized<br />
list of every w o ~ d of <strong>the</strong> corpu S, cum ulati ve freq uency , alphabetized<br />
frequency list , rank of every word , cumul ative absolute<br />
freguenc.~ of every group of words, percentage and cumulative frequency<br />
of <strong>the</strong> text represented by each word and group of words,<br />
a concor"dance, a frequency list <strong>for</strong> grammatical categories, and<br />
<strong>the</strong> text with each word tagged <strong>for</strong> syntactic category.