ISR11
Scientific Report No. ISR-11 Information Storage and Retrieval
An Experimental Investigation of Automatic Hierarchy Generation
chapter
G. Blomgren
A. Goodman
L. Kelly
Harvard University
Gerard Salton
Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government.
VIII-19
The List Structure fr[OCRerr] which the Hierarchy is Constructed
Cuto[OCRerr]f = .200000
CONCEPT NU[OCRerr]3ER 1 CONCEPT NUMBER 69
PARENTS PARENTS
BROTHERS BROTHERS 50
SONS 60 SONS
CONCEPT NUMBER 50
CONCEPT i[OCRerr]IA'IBER 91
PARENTS PARENTS
BROTHERS 69 BROTHERS 100
SONS SONS
CONCEPT NUMBER 60
CONCEPT [OCRerr] 100
PARENTS 1 PARE[OCRerr][OCRerr]S
BROTHERS BROTHERS 91
SONS SONS
All Other Concepts have No Parents, i[OCRerr] Brothers, and No Sons.
List Structure, Continued -- Isolated Concepts
2 3 [OCRerr] 5 6 7 8 9 10 11 12 13 l[OCRerr] 15 16
17 i8 19 20 21 22 23 2[OCRerr] 25 26 27 28 29 30 31
32 33 34[OCRerr] 35 36 37 38 39 11,0 111 112 113 1111 11[OCRerr] 116
117 118 119 51 52 53 511 55 56 57 58 59 61 62 63
611 65 66 67 68 70 71 72 73 711 75 76 77 78 79
80 81 82 83 811 85 86 87 88 89 90 92 93 911 95
96 97 98 99