-
Garfield, E.: Chemico-linguistics : computer translation of chemical nomenclature (1961)
0.00
0.0027115005 = product of:
0.021692004 = sum of:
0.021692004 = weight(_text_:der in 3458) [ClassicSimilarity], result of:
0.021692004 = score(doc=3458,freq=2.0), product of:
0.087893516 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.039347667 = queryNorm
0.2467987 = fieldWeight in 3458, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.125 = coord(1/8)
- Content
- Zusammenfassung der Dissertation Vgl. auch: Garfield, E.: An algorithm for translating chemical names to molecular formulas. Doctoral dissertation, University of Pennsylvania, 1961. In: Essays of an information scientist. Vol. 7. Philadelphia, PA: ISI Press, 1985. S.441-513.
-
Tomlinson, H.: Report on work for new general classification scheme (1969)
0.00
0.002689729 = product of:
0.021517832 = sum of:
0.021517832 = product of:
0.06455349 = sum of:
0.06455349 = weight(_text_:29 in 1285) [ClassicSimilarity], result of:
0.06455349 = score(doc=1285,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.46638384 = fieldWeight in 1285, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=1285)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Pages
- S.29-41
-
Coates, E.J.: CRG proposals for a new general classification (1969)
0.00
0.0026655328 = product of:
0.021324262 = sum of:
0.021324262 = product of:
0.063972786 = sum of:
0.063972786 = weight(_text_:22 in 1283) [ClassicSimilarity], result of:
0.063972786 = score(doc=1283,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = 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)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- 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)
0.00
0.0026655328 = product of:
0.021324262 = sum of:
0.021324262 = product of:
0.063972786 = sum of:
0.063972786 = weight(_text_:22 in 6157) [ClassicSimilarity], result of:
0.063972786 = score(doc=6157,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = 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)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- 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)
0.00
0.0026655328 = product of:
0.021324262 = sum of:
0.021324262 = product of:
0.063972786 = sum of:
0.063972786 = weight(_text_:22 in 6158) [ClassicSimilarity], result of:
0.063972786 = score(doc=6158,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = 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)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- 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)
0.00
0.0025130888 = product of:
0.02010471 = sum of:
0.02010471 = product of:
0.060314126 = sum of:
0.060314126 = weight(_text_:22 in 4204) [ClassicSimilarity], result of:
0.060314126 = score(doc=4204,freq=4.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = 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)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 22. 6.2018 13:24:08
22. 6.2018 13:54:52
-
Mooers, C.: ¬The indexing language of an information retrieval system (1963)
0.00
0.0022212774 = product of:
0.01777022 = sum of:
0.01777022 = product of:
0.05331066 = sum of:
0.05331066 = weight(_text_:22 in 1641) [ClassicSimilarity], result of:
0.05331066 = score(doc=1641,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = 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)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- 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
-
Ranganathan, S.R.: Library classification through a century (1965)
0.00
0.0016269004 = product of:
0.013015203 = sum of:
0.013015203 = weight(_text_:der in 1835) [ClassicSimilarity], result of:
0.013015203 = score(doc=1835,freq=2.0), product of:
0.087893516 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.039347667 = queryNorm
0.14807922 = fieldWeight in 1835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.046875 = fieldNorm(doc=1835)
0.125 = coord(1/8)
- Theme
- Geschichte der Klassifikationssysteme
-
Statement of principles (1961)
0.00
0.0015690083 = product of:
0.012552067 = sum of:
0.012552067 = product of:
0.0376562 = sum of:
0.0376562 = weight(_text_:29 in 3285) [ClassicSimilarity], result of:
0.0376562 = score(doc=3285,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.27205724 = fieldWeight in 3285, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=3285)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 5.12.2016 16:29:48
-
Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966)
0.00
0.0015548943 = product of:
0.012439154 = sum of:
0.012439154 = product of:
0.037317462 = sum of:
0.037317462 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
0.037317462 = score(doc=2718,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = 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)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Source
- Journal of documentation. 22(1966), S.203-209
-
Austin, D.: Prospects for a new general classification (1969)
0.00
0.0011207203 = product of:
0.008965762 = sum of:
0.008965762 = product of:
0.026897287 = sum of:
0.026897287 = weight(_text_:29 in 1519) [ClassicSimilarity], result of:
0.026897287 = score(doc=1519,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.19432661 = fieldWeight in 1519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 10.10.2014 18:17:29