ISR10
Scientific Report No. ISR-10 Information Storage and Retrieval
The Query-Document Matching Function
chapter
Joseph John Rocchio
Harvard University
Gerard Salton
Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government.
4-6
= bAcAe
R = c\
a) [OCRerr]etrieva1 on
the Boolean Polynomial [OCRerr] = bI\ C [OCRerr] e
e[OCRerr](.f[OCRerr]g)
B = [OCRerr]d1 [OCRerr]
B = £`&1d2[OCRerr]
b) Betrieval on the Boolean Polynomial [OCRerr]2 =
Betrieval Operations with Boolean [OCRerr]uery lm[OCRerr]es
Fi&ure 4.2