CRANV1P1
ASLIB Cranfield Research Project: Factors Determining the Performance of Indexing Systems: VOLUME 1. Design, Part 1. Text
Testing Techniques
chapter
Cyril Cleverdon
Jack Mills
Michael Keen
Cranfield
An investigation supported by a grant to Aslib by the National Science Foundation.
Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government.
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Question 181
[OCRerr]ndex Ii
' :' '' i ' , 'i *[OCRerr] h, I , ] I i ,
/ !, ] , !/
I J
I
I
2-2. 2_. 12. 2. l " -] 1 i I
2. [OCRerr]
3 3
3 i3 z
3 3
: I 3 i :2- ',2- i"2
' !3 i3 3 4 ,q- }3 I
] 3 [OCRerr]3
iz, J I
I[OCRerr]-l[OCRerr]-i lz :, I 3
° -- !- i -- !-
i I I 2 "z
"2... Z
z_ [OCRerr] z
Z_iz I[OCRerr]- 17- i-z
I I I
i 2.
-z.
2,. [OCRerr] 2 12" } [OCRerr]_, i[OCRerr]
i [OCRerr]
z i z 12.
z ;z. z 12
I
i i i[OCRerr]-.
, ' r
'iZ
I I [OCRerr]i7.
I [ I I/Z
I it
: I i ziz I[OCRerr]
l ' !2
z Iz
I I :3 3 i [OCRerr]
i[OCRerr] I ,I!
I i /
2 2 ![OCRerr]- 7-.- !2.
I Iz
I : - I ' i 7.. [OCRerr]
i I .i [OCRerr]L I /
1
H I , -[OCRerr]l
I l/ }
!
i / I- [OCRerr] / .,-
?_..[OCRerr] 7_ z_
zi -z- [OCRerr] I /
I I ! i 1
3!3 v__ z I[OCRerr]
3
z I [OCRerr] I 2- 313
2 z [OCRerr] i,?__
z. Z z ':
[OCRerr]2 2, 2. 2. I[OCRerr] "Z
i [J iZ "2.
1 I[OCRerr] i
I i :I . ' I ! I I I i ]
iz [OCRerr] i-z !} 1
i 2 II 3
2-.. 2 ' "2
[OCRerr] 2 .i 7[OCRerr] ' z 7_ '2 !2
I I I I J 2.
I[OCRerr] 2.
i iii 17_
I; i 4 5
,anguages I I, A-D Ii 1, E-J
i[',, 2
i-z 1'2
2 I[OCRerr] 3 ,3 i2 i 6 I, A-D, E-J !, A-D, K-Z I I, A-Z
Docu 15-10 7-10t9-10 5-10t7-10 9-.H915-10f7-10 9-10'5-10 7-10 9-1[OCRerr]1 5-10 7-1o[9-1o15-1o 7-1o}9-1o '
1956 ' J !
i i --i-}- [OCRerr] I '
l , f ' '
i !
- : ] J. I ! i t i
I - j i
- I- [OCRerr] 1
] i ; , :
i-- -- l I : /
.... 1986 I? 7
1960
1961 i ' .i il ] I' ' 1 I I
1962 i:[OCRerr] il [OCRerr], , ]3--
_.. !963 i; 2. .9.
1964 I
z 2 ' Z "z. z
2- , 7. 11 i
I[OCRerr]- 3 ° I" 3 j3
i3
.-- 1 [OCRerr] i!.z I
1965 7- I- Z
1966 2- '[OCRerr] "[OCRerr]" "2.
1967 "3 i I;
i:[OCRerr]
I- i. -- i 3
1968 { _
1969 I
1970 I t I
i I I I !- i
I !
1971 , i i i I . I
1972 i' i i I i
1973 i I I I : I i i' i I i
1974 ' i [OCRerr]
i i-
II i I 11
1975 il- 2- 1 [OCRerr]1 iz I I[OCRerr]
1976
1977 z iz. z i, 2. [OCRerr] }"2.
i ,
!! i [OCRerr] 2.
1978 l i t I-" I
i i i-
i i
1979 I .i ; I I
! i i i ,
I '
I -
I I- P
1980 I
1981 I [ I i' I ' l I,
1982
1983 i- I_
2- iz "z
7..- i z iz t
1984 2. :,,z.
1985 I z 7.
1986 , I I
1987 I I I ;. i I } i t i "[OCRerr]. [OCRerr].. 2.
1988 ! , I
1989 I ,I I t
1990 I, Z 7.. z
1991 i Z i
1992 I 2. h Z Z 2.
FIGURE 6.7 SCORE SHEET FOR QUESTION 181 IN RELATION
TO DOCUMENTS 1956-1992