-
Popper, K.R.: Three worlds : the Tanner lecture on human values. Deliverd at the University of Michigan, April 7, 1978 (1978)
0.05
0.054673947 = product of:
0.109347895 = sum of:
0.109347895 = product of:
0.32804367 = sum of:
0.32804367 = weight(_text_:3a in 230) [ClassicSimilarity], result of:
0.32804367 = score(doc=230,freq=2.0), product of:
0.43776664 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.051635534 = queryNorm
0.7493574 = fieldWeight in 230, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0625 = fieldNorm(doc=230)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H
-
Robertson, S.E.: Indexing theory and retrieval effectiveness (1979)
0.05
0.049313232 = product of:
0.098626465 = sum of:
0.098626465 = product of:
0.19725293 = sum of:
0.19725293 = weight(_text_:56 in 5175) [ClassicSimilarity], result of:
0.19725293 = score(doc=5175,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.91876596 = fieldWeight in 5175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.15625 = fieldNorm(doc=5175)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Drexel library quarterly. 14(1979), S.40-56
-
Debons, A.; Montgomery, K.L.: Design and evaluation of information systems (1974)
0.04
0.039450586 = product of:
0.07890117 = sum of:
0.07890117 = product of:
0.15780234 = sum of:
0.15780234 = weight(_text_:56 in 260) [ClassicSimilarity], result of:
0.15780234 = score(doc=260,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.73501277 = fieldWeight in 260, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.125 = fieldNorm(doc=260)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Annual review of information science and technology. 9(1974), S.25-56
-
Ukoh, R.A.: Library classification and change : the example of Bliss (1975)
0.04
0.039450586 = product of:
0.07890117 = sum of:
0.07890117 = product of:
0.15780234 = sum of:
0.15780234 = weight(_text_:56 in 702) [ClassicSimilarity], result of:
0.15780234 = score(doc=702,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.73501277 = fieldWeight in 702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.125 = fieldNorm(doc=702)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 26. 9.1997 12:48:56
-
Tauber, M.F.; Feinberg, H.: ¬The Dewey Decimal and Library of Congress Classifications : an overview (1974)
0.03
0.034519263 = product of:
0.069038525 = sum of:
0.069038525 = product of:
0.13807705 = sum of:
0.13807705 = weight(_text_:56 in 1264) [ClassicSimilarity], result of:
0.13807705 = score(doc=1264,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.64313614 = fieldWeight in 1264, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.109375 = fieldNorm(doc=1264)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Drexel library quarterly. 10(1974) no.4, S.56-74
-
Park, M.K.: Bibliographic and information processing standards (1977)
0.03
0.034519263 = product of:
0.069038525 = sum of:
0.069038525 = product of:
0.13807705 = sum of:
0.13807705 = weight(_text_:56 in 3848) [ClassicSimilarity], result of:
0.13807705 = score(doc=3848,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.64313614 = fieldWeight in 3848, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.109375 = fieldNorm(doc=3848)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 15. 8.2005 13:44:56
-
Gopinath, M.A.; Prasad, K.N.: Compatibility of the principles for design of thesaurus and classification scheme (1976)
0.03
0.02958794 = product of:
0.05917588 = sum of:
0.05917588 = product of:
0.11835176 = sum of:
0.11835176 = weight(_text_:56 in 2943) [ClassicSimilarity], result of:
0.11835176 = score(doc=2943,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.5512596 = fieldWeight in 2943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.09375 = fieldNorm(doc=2943)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library science with a slant to documentation. 13(1976) no.2, S.56-66
-
Robertson, S.E.: ¬The probability ranking principle in IR (1977)
0.03
0.02958794 = product of:
0.05917588 = sum of:
0.05917588 = product of:
0.11835176 = sum of:
0.11835176 = weight(_text_:56 in 1935) [ClassicSimilarity], result of:
0.11835176 = score(doc=1935,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.5512596 = fieldWeight in 1935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.09375 = fieldNorm(doc=1935)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 15. 8.1998 20:39:56
-
Morse, P.M.: Search theory and browsing (1970)
0.03
0.027983608 = product of:
0.055967215 = sum of:
0.055967215 = product of:
0.11193443 = sum of:
0.11193443 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
0.11193443 = score(doc=1448,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.61904186 = fieldWeight in 1448, 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=1448)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 5.2005 19:53:09
-
Hafter, R.: ¬The performance of card catalogs : a review of research (1979)
0.03
0.027983608 = product of:
0.055967215 = sum of:
0.055967215 = product of:
0.11193443 = sum of:
0.11193443 = weight(_text_:22 in 3069) [ClassicSimilarity], result of:
0.11193443 = score(doc=3069,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.61904186 = fieldWeight in 3069, 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=3069)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 3.10.2000 20:48:22
-
Foskett, D.J.: Classification and indexing in the social sciences (1970)
0.03
0.027983608 = product of:
0.055967215 = sum of:
0.055967215 = product of:
0.11193443 = sum of:
0.11193443 = weight(_text_:22 in 4957) [ClassicSimilarity], result of:
0.11193443 = score(doc=4957,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.61904186 = fieldWeight in 4957, 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=4957)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Aslib proceedings. 22(1970), S.90-101
-
Artandi, S.: Document retrieval and the concept of sets (1971)
0.03
0.027983608 = product of:
0.055967215 = sum of:
0.055967215 = product of:
0.11193443 = sum of:
0.11193443 = weight(_text_:22 in 5458) [ClassicSimilarity], result of:
0.11193443 = score(doc=5458,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.61904186 = fieldWeight in 5458, 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=5458)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 22(1971) no.4, S.289-290
-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.02
0.024485657 = product of:
0.048971314 = sum of:
0.048971314 = product of:
0.09794263 = sum of:
0.09794263 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
0.09794263 = score(doc=1061,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.5416616 = fieldWeight in 1061, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=1061)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Indexer. 11(1978), S.14-22
-
Wheelbarger, J.J.; Clouse, R.W.: ¬A comparision of a manual library reclassification project with a computer automated library reclassification project (1975)
0.02
0.024485657 = product of:
0.048971314 = sum of:
0.048971314 = product of:
0.09794263 = sum of:
0.09794263 = weight(_text_:22 in 3473) [ClassicSimilarity], result of:
0.09794263 = score(doc=3473,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.5416616 = fieldWeight in 3473, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=3473)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- 22 S
-
Morse, P.M.: Browsing and search theory (1973)
0.02
0.024485657 = product of:
0.048971314 = sum of:
0.048971314 = product of:
0.09794263 = sum of:
0.09794263 = weight(_text_:22 in 3339) [ClassicSimilarity], result of:
0.09794263 = score(doc=3339,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.5416616 = fieldWeight in 3339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=3339)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 5.2005 19:52:29
-
Downing, J.C.: Dewey today : the British and European scene (1976)
0.02
0.020987704 = product of:
0.04197541 = sum of:
0.04197541 = product of:
0.08395082 = sum of:
0.08395082 = weight(_text_:22 in 2567) [ClassicSimilarity], result of:
0.08395082 = score(doc=2567,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.46428138 = fieldWeight in 2567, 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=2567)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.22-29
-
Analyses of bibliographies (1973)
0.02
0.017489756 = product of:
0.03497951 = sum of:
0.03497951 = product of:
0.06995902 = sum of:
0.06995902 = weight(_text_:22 in 3846) [ClassicSimilarity], result of:
0.06995902 = score(doc=3846,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.38690117 = fieldWeight in 3846, 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=3846)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library trends. 22(1973), no.1
-
Dahlberg, I.: ¬The terminology of subject-fields (1975)
0.01
0.01479397 = product of:
0.02958794 = sum of:
0.02958794 = product of:
0.05917588 = sum of:
0.05917588 = weight(_text_:56 in 2103) [ClassicSimilarity], result of:
0.05917588 = score(doc=2103,freq=2.0), product of:
0.21469334 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.051635534 = queryNorm
0.2756298 = fieldWeight in 2103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.046875 = fieldNorm(doc=2103)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Vgl.den digitalisierten Wiederabdruck in: Knowledge organization. 42(2015) no.1, S.56-63.
-
Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973)
0.01
0.013991804 = product of:
0.027983608 = sum of:
0.027983608 = product of:
0.055967215 = sum of:
0.055967215 = weight(_text_:22 in 5002) [ClassicSimilarity], result of:
0.055967215 = score(doc=5002,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.30952093 = fieldWeight in 5002, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=5002)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 19. 3.1996 11:22:12
-
Rodriguez, R.D.: Geographic names in subject cataloging (1978)
0.01
0.013991804 = product of:
0.027983608 = sum of:
0.027983608 = product of:
0.055967215 = sum of:
0.055967215 = weight(_text_:22 in 5555) [ClassicSimilarity], result of:
0.055967215 = score(doc=5555,freq=2.0), product of:
0.18081884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051635534 = queryNorm
0.30952093 = fieldWeight in 5555, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=5555)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library resources and technical services. 22(1978), S.409-414