-
Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960)
0.08
0.07944219 = product of:
0.15888438 = sum of:
0.15888438 = sum of:
0.08499843 = weight(_text_:g in 6158) [ClassicSimilarity], result of:
0.08499843 = score(doc=6158,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.49797297 = fieldWeight in 6158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.09375 = fieldNorm(doc=6158)
0.073885955 = weight(_text_:22 in 6158) [ClassicSimilarity], result of:
0.073885955 = score(doc=6158,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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)
- Footnote
- Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)
-
Salton, G.: Automated language processing (1968)
0.03
0.028332809 = product of:
0.056665618 = sum of:
0.056665618 = product of:
0.113331236 = sum of:
0.113331236 = weight(_text_:g in 233) [ClassicSimilarity], result of:
0.113331236 = score(doc=233,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.663964 = fieldWeight in 233, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.125 = fieldNorm(doc=233)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hays, D.G.: Linguistic foundations of the theory of content analysis (1969)
0.02
0.024791209 = product of:
0.049582418 = sum of:
0.049582418 = product of:
0.099164836 = sum of:
0.099164836 = weight(_text_:g in 118) [ClassicSimilarity], result of:
0.099164836 = score(doc=118,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.5809685 = fieldWeight in 118, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.109375 = fieldNorm(doc=118)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- The analysis of communication content. Ed.: G. Gerbner et al
-
Chomsky, N.: Aspects of the theory of syntax (1965)
0.02
0.024628652 = product of:
0.049257305 = sum of:
0.049257305 = product of:
0.09851461 = sum of:
0.09851461 = weight(_text_:22 in 3829) [ClassicSimilarity], result of:
0.09851461 = score(doc=3829,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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
0.024628652 = product of:
0.049257305 = sum of:
0.049257305 = product of:
0.09851461 = sum of:
0.09851461 = weight(_text_:22 in 5591) [ClassicSimilarity], result of:
0.09851461 = score(doc=5591,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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
-
Salton, G.; Lesk, M.E.: Computer evaluation of indexing and text processing (1968)
0.02
0.021249607 = product of:
0.042499214 = sum of:
0.042499214 = product of:
0.08499843 = sum of:
0.08499843 = weight(_text_:g in 77) [ClassicSimilarity], result of:
0.08499843 = score(doc=77,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.49797297 = fieldWeight in 77, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.09375 = fieldNorm(doc=77)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Coates, E.J.: CRG proposals for a new general classification (1969)
0.02
0.018471489 = product of:
0.036942977 = sum of:
0.036942977 = product of:
0.073885955 = sum of:
0.073885955 = weight(_text_:22 in 1283) [ClassicSimilarity], result of:
0.073885955 = score(doc=1283,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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
0.018471489 = product of:
0.036942977 = sum of:
0.036942977 = product of:
0.073885955 = sum of:
0.073885955 = weight(_text_:22 in 6157) [ClassicSimilarity], result of:
0.073885955 = score(doc=6157,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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)
-
Gordon, T.J.; Helmer-Hirschberg, O.: Report on a long-range forecasting study (1964)
0.02
0.017415088 = product of:
0.034830175 = sum of:
0.034830175 = product of:
0.06966035 = sum of:
0.06966035 = weight(_text_:22 in 4204) [ClassicSimilarity], result of:
0.06966035 = score(doc=4204,freq=4.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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)
0.02
0.015392908 = product of:
0.030785816 = sum of:
0.030785816 = product of:
0.06157163 = sum of:
0.06157163 = weight(_text_:22 in 1641) [ClassicSimilarity], result of:
0.06157163 = score(doc=1641,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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
-
Lesk, M.E.; Salton, G.: Relevance assements and retrieval system evaluation (1969)
0.01
0.0123956045 = product of:
0.024791209 = sum of:
0.024791209 = product of:
0.049582418 = sum of:
0.049582418 = weight(_text_:g in 4151) [ClassicSimilarity], result of:
0.049582418 = score(doc=4151,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.29048425 = fieldWeight in 4151, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.0546875 = fieldNorm(doc=4151)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966)
0.01
0.010775035 = product of:
0.02155007 = sum of:
0.02155007 = product of:
0.04310014 = sum of:
0.04310014 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
0.04310014 = score(doc=2718,freq=2.0), product of:
0.15914047 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04544495 = 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