-
Lipetz, B.A.: Improvement of the selectivity of citation indexes to science literature throught the inclusion of citation relationship indicators (1965)
0.10
0.10124271 = product of:
0.20248543 = sum of:
0.20248543 = product of:
0.40497085 = sum of:
0.40497085 = weight(_text_:b.a in 7776) [ClassicSimilarity], result of:
0.40497085 = score(doc=7776,freq=2.0), product of:
0.3371676 = queryWeight, product of:
7.7650614 = idf(docFreq=50, maxDocs=44218)
0.043421112 = queryNorm
1.2010967 = fieldWeight in 7776, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.7650614 = idf(docFreq=50, maxDocs=44218)
0.109375 = fieldNorm(doc=7776)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Classification research : Proc. of the 2nd Int. Study Conf. ... Elsinore, Denmark, 14.-18.9.1964 (1965)
0.07
0.07231622 = product of:
0.14463244 = sum of:
0.14463244 = product of:
0.2892649 = sum of:
0.2892649 = weight(_text_:b.a in 6163) [ClassicSimilarity], result of:
0.2892649 = score(doc=6163,freq=2.0), product of:
0.3371676 = queryWeight, product of:
7.7650614 = idf(docFreq=50, maxDocs=44218)
0.043421112 = queryNorm
0.85792613 = fieldWeight in 6163, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.7650614 = idf(docFreq=50, maxDocs=44218)
0.078125 = fieldNorm(doc=6163)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: College and research libraries 27(1966) no.6, S.492 (B.A. Custer)
-
Chomsky, N.: Aspects of the theory of syntax (1965)
0.02
0.023531847 = product of:
0.047063693 = sum of:
0.047063693 = product of:
0.09412739 = sum of:
0.09412739 = weight(_text_:22 in 3829) [ClassicSimilarity], result of:
0.09412739 = score(doc=3829,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = queryNorm
0.61904186 = fieldWeight in 3829, 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=3829)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 6. 1.1999 10:29:22
-
Hockett, C.F.: ¬The problem of universals in language (1963)
0.02
0.023531847 = product of:
0.047063693 = sum of:
0.047063693 = product of:
0.09412739 = sum of:
0.09412739 = weight(_text_:22 in 5591) [ClassicSimilarity], result of:
0.09412739 = score(doc=5591,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = 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
0.017648883 = product of:
0.035297766 = sum of:
0.035297766 = product of:
0.07059553 = sum of:
0.07059553 = weight(_text_:22 in 1283) [ClassicSimilarity], result of:
0.07059553 = score(doc=1283,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = 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
-
Barden, B.R.; Denison, B.: Guide to the SLA loan collection of classification schemes and subject heading lists on deposit at Western Reserve Univ. as of March 20, 1961 (1961)
0.02
0.017648883 = product of:
0.035297766 = sum of:
0.035297766 = product of:
0.07059553 = sum of:
0.07059553 = weight(_text_:22 in 6157) [ClassicSimilarity], result of:
0.07059553 = score(doc=6157,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = queryNorm
0.46428138 = fieldWeight in 6157, 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=6157)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: College and research libraries 22(1961) no.6, S.483-484 (A.R. Lindsay)
-
Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960)
0.02
0.017648883 = product of:
0.035297766 = sum of:
0.035297766 = product of:
0.07059553 = sum of:
0.07059553 = weight(_text_:22 in 6158) [ClassicSimilarity], result of:
0.07059553 = score(doc=6158,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = queryNorm
0.46428138 = fieldWeight in 6158, 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=6158)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)
-
Gordon, T.J.; Helmer-Hirschberg, O.: Report on a long-range forecasting study (1964)
0.02
0.016639529 = product of:
0.033279058 = sum of:
0.033279058 = product of:
0.066558115 = sum of:
0.066558115 = weight(_text_:22 in 4204) [ClassicSimilarity], result of:
0.066558115 = score(doc=4204,freq=4.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = queryNorm
0.4377287 = fieldWeight in 4204, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4204)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2018 13:24:08
22. 6.2018 13:54:52
-
Mooers, C.: ¬The indexing language of an information retrieval system (1963)
0.01
0.014707404 = product of:
0.029414808 = sum of:
0.029414808 = product of:
0.058829617 = sum of:
0.058829617 = weight(_text_:22 in 1641) [ClassicSimilarity], result of:
0.058829617 = score(doc=1641,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = 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
0.0102951825 = product of:
0.020590365 = sum of:
0.020590365 = product of:
0.04118073 = sum of:
0.04118073 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
0.04118073 = score(doc=2718,freq=2.0), product of:
0.15205334 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043421112 = 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