-
Sukiasyan, E.: Classification systems in their historical development : problems of typology and terminology (1998)
0.01
0.0121149 = product of:
0.0726894 = sum of:
0.0726894 = weight(_text_:ranking in 80) [ClassicSimilarity], result of:
0.0726894 = score(doc=80,freq=2.0), product of:
0.20271951 = queryWeight, product of:
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.03747799 = queryNorm
0.35857132 = fieldWeight in 80, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.046875 = fieldNorm(doc=80)
0.16666667 = coord(1/6)
- Abstract
- The history of structural development of classification systems (CS) is typologically divided into three main stages. Enumerative CS developed from ordinal towards hierarchical. In combinational CS, combinatory techniques evolved from division by analogy towards a fully-fledged system of typical subdivisions of general and special use. Syntactic designations were employed to combine notational symbols within wide limits. The invention of categorial analysis facilitated the development of faceted or analytical-synthetic CS. The system types under consideration are functioning simultaneously in the indexing practice. Clearly defined continuity can be observed. Each higher-ranking type comprises structural elements of its predecessor. Otherwise stated, each combinational classification contains elements of an enumerative one, while each faceted or analytical-synthetic CS includes elements of a combinational system
-
Foskett, D.J.: ¬'A rustic in the library' : The first Dr. Pafford Memorial Lecture (1997)
0.01
0.0068010613 = product of:
0.040806368 = sum of:
0.040806368 = product of:
0.061209552 = sum of:
0.030743055 = weight(_text_:29 in 538) [ClassicSimilarity], result of:
0.030743055 = score(doc=538,freq=2.0), product of:
0.13183585 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03747799 = queryNorm
0.23319192 = fieldWeight in 538, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=538)
0.030466499 = weight(_text_:22 in 538) [ClassicSimilarity], result of:
0.030466499 = score(doc=538,freq=2.0), product of:
0.13124153 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03747799 = queryNorm
0.23214069 = fieldWeight in 538, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=538)
0.6666667 = coord(2/3)
0.16666667 = coord(1/6)
- Date
- 9. 2.1997 18:44:22
- Source
- Journal of librarianship and information science. 29(1997) no.4, S.211-216
-
Dewey, M.: Decimal classification beginnings (1990)
0.00
0.0033851666 = product of:
0.020311 = sum of:
0.020311 = product of:
0.060932998 = sum of:
0.060932998 = weight(_text_:22 in 3554) [ClassicSimilarity], result of:
0.060932998 = score(doc=3554,freq=2.0), product of:
0.13124153 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03747799 = queryNorm
0.46428138 = fieldWeight in 3554, 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=3554)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Date
- 25.12.1995 22:28:43
-
Santoro, M.: Ripensare la CDU (1995)
0.00
0.0019926056 = product of:
0.011955633 = sum of:
0.011955633 = product of:
0.035866898 = sum of:
0.035866898 = weight(_text_:29 in 4940) [ClassicSimilarity], result of:
0.035866898 = score(doc=4940,freq=2.0), product of:
0.13183585 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03747799 = queryNorm
0.27205724 = fieldWeight in 4940, 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=4940)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Date
- 29. 1.1996 17:18:10
-
Olson, H.A.: Exclusivity, teleology and hierarchy : our aristotelean legacy (1999)
0.00
0.0019926056 = product of:
0.011955633 = sum of:
0.011955633 = product of:
0.035866898 = sum of:
0.035866898 = weight(_text_:29 in 4466) [ClassicSimilarity], result of:
0.035866898 = score(doc=4466,freq=2.0), product of:
0.13183585 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03747799 = queryNorm
0.27205724 = fieldWeight in 4466, 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=4466)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Date
- 13. 3.2000 10:28:29
-
Rayward, W.B.: ¬The origins of information science and the International Institute of Bibliography / International Federation for Information and Documentation (FID) (1997)
0.00
0.0019746807 = product of:
0.011848084 = sum of:
0.011848084 = product of:
0.03554425 = sum of:
0.03554425 = weight(_text_:22 in 75) [ClassicSimilarity], result of:
0.03554425 = score(doc=75,freq=2.0), product of:
0.13124153 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03747799 = queryNorm
0.2708308 = fieldWeight in 75, 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=75)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Source
- International forum on information and documentation. 22(1997) no.2, S.3-15
