-
Farradane, J.E.L.: Classification Research Group (1966)
0.03
0.031122928 = product of:
0.062245857 = sum of:
0.062245857 = product of:
0.124491714 = sum of:
0.124491714 = weight(_text_:t in 940) [ClassicSimilarity], result of:
0.124491714 = score(doc=940,freq=2.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.69639564 = fieldWeight in 940, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=940)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Encyclopedia of librarianship. 3rd ed. Ed.: T. Landau
-
Borko, H.; Bernick, M.: Automatic document classification : T.2 (1964)
0.03
0.031122928 = product of:
0.062245857 = sum of:
0.062245857 = product of:
0.124491714 = sum of:
0.124491714 = weight(_text_:t in 4197) [ClassicSimilarity], result of:
0.124491714 = score(doc=4197,freq=2.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.69639564 = fieldWeight in 4197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=4197)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Borko, H.; Bernick, M.: Automatic document classification : T.1 (1963)
0.03
0.031122928 = product of:
0.062245857 = sum of:
0.062245857 = product of:
0.124491714 = sum of:
0.124491714 = weight(_text_:t in 5487) [ClassicSimilarity], result of:
0.124491714 = score(doc=5487,freq=2.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.69639564 = fieldWeight in 5487, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=5487)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tinker, F.F.: Imprecision in meaning measured by inconsistency of indexing (1966-68)
0.03
0.027509041 = product of:
0.055018082 = sum of:
0.055018082 = product of:
0.110036165 = sum of:
0.110036165 = weight(_text_:t in 2275) [ClassicSimilarity], result of:
0.110036165 = score(doc=2275,freq=4.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.6155326 = fieldWeight in 2275, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=2275)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Issue
- T.1-2.
- Source
- American documentation. 17(1966) no.2, S.96-102 (T.1); 19(1988) no.3, S
-
Hockett, C.F.: ¬The problem of universals in language (1963)
0.02
0.024592828 = product of:
0.049185656 = sum of:
0.049185656 = product of:
0.09837131 = sum of:
0.09837131 = weight(_text_:22 in 5591) [ClassicSimilarity], result of:
0.09837131 = score(doc=5591,freq=2.0), product of:
0.15890898 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04537884 = queryNorm
0.61904186 = fieldWeight in 5591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=5591)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S. 1-22
-
Coates, E.J.: CRG proposals for a new general classification (1969)
0.02
0.01844462 = product of:
0.03688924 = sum of:
0.03688924 = product of:
0.07377848 = sum of:
0.07377848 = weight(_text_:22 in 1283) [ClassicSimilarity], result of:
0.07377848 = score(doc=1283,freq=2.0), product of:
0.15890898 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04537884 = queryNorm
0.46428138 = fieldWeight in 1283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1283)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.19-22
-
Mooers, C.: ¬The indexing language of an information retrieval system (1963)
0.02
0.015370517 = product of:
0.030741034 = sum of:
0.030741034 = product of:
0.06148207 = sum of:
0.06148207 = weight(_text_:22 in 1641) [ClassicSimilarity], result of:
0.06148207 = score(doc=1641,freq=2.0), product of:
0.15890898 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04537884 = queryNorm
0.38690117 = fieldWeight in 1641, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=1641)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information retrieval today: papers presented at an Institute conducted by the Library School and the Cetre for Continuation Study, University of Minnesota, Sept. 19-22, 1962. Ed. by. Wesley Simonton
-
Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966)
0.01
0.010759362 = product of:
0.021518724 = sum of:
0.021518724 = product of:
0.043037448 = sum of:
0.043037448 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
0.043037448 = score(doc=2718,freq=2.0), product of:
0.15890898 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04537884 = queryNorm
0.2708308 = fieldWeight in 2718, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2718)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of documentation. 22(1966), S.203-209
