-
Hafter, R.: ¬The performance of card catalogs : a review of research (1979)
0.09
0.0935775 = product of:
0.187155 = sum of:
0.187155 = sum of:
0.08831844 = weight(_text_:r in 3069) [ClassicSimilarity], result of:
0.08831844 = score(doc=3069,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 3069, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=3069)
0.098836556 = weight(_text_:22 in 3069) [ClassicSimilarity], result of:
0.098836556 = score(doc=3069,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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)
- Date
- 3.10.2000 20:48:22
-
Popper, K.R.: Three worlds : the Tanner lecture on human values. Deliverd at the University of Michigan, April 7, 1978 (1978)
0.04
0.03620725 = product of:
0.0724145 = sum of:
0.0724145 = product of:
0.289658 = sum of:
0.289658 = weight(_text_:3a in 230) [ClassicSimilarity], result of:
0.289658 = score(doc=230,freq=2.0), product of:
0.38654187 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.045593463 = 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)
0.25 = coord(1/4)
0.5 = coord(1/2)
- Source
- https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H
-
Morse, P.M.: Search theory and browsing (1970)
0.02
0.024709139 = product of:
0.049418278 = sum of:
0.049418278 = product of:
0.098836556 = sum of:
0.098836556 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
0.098836556 = score(doc=1448,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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
-
Foskett, D.J.: Classification and indexing in the social sciences (1970)
0.02
0.024709139 = product of:
0.049418278 = sum of:
0.049418278 = product of:
0.098836556 = sum of:
0.098836556 = weight(_text_:22 in 4957) [ClassicSimilarity], result of:
0.098836556 = score(doc=4957,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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)
0.02
0.024709139 = product of:
0.049418278 = sum of:
0.049418278 = product of:
0.098836556 = sum of:
0.098836556 = weight(_text_:22 in 5458) [ClassicSimilarity], result of:
0.098836556 = score(doc=5458,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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
-
Fugmann, R.: ¬The glamour and the misery of the thesaurus approach : treatise 4 on information retrieval theory (1974)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 1671) [ClassicSimilarity], result of:
0.08831844 = score(doc=1671,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 1671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=1671)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fugmann, R.: ¬The theoretical foundation of the IDC-system : 6 postulates for information retrieval; treatise 1 on information retrieval theory (1972)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 1672) [ClassicSimilarity], result of:
0.08831844 = score(doc=1672,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 1672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=1672)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Moss, R.: ¬The basic weakness of library classification (1971)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 1812) [ClassicSimilarity], result of:
0.08831844 = score(doc=1812,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 1812, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=1812)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Horn, R.: Why they don't ask questions (1974)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 3802) [ClassicSimilarity], result of:
0.08831844 = score(doc=3802,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 3802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=3802)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hauptman, R.: Professionalism or culpabiblity? : an experiment in ethics (1976)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 4723) [ClassicSimilarity], result of:
0.08831844 = score(doc=4723,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 4723, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=4723)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fugmann, R.: Toward a theory of information supply and indexing : treatise 6 on retrieval system theory (1976)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 4766) [ClassicSimilarity], result of:
0.08831844 = score(doc=4766,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 4766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=4766)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fugmann, R.: Comments on: the UNISIST draft on indexing principles (1977)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 4767) [ClassicSimilarity], result of:
0.08831844 = score(doc=4767,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 4767, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=4767)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fugmann, R.; Winter, J.H.: Reverse retrieval : toward analogy inferences by mechanized classification (treatise 7 on retrieval system theory) (1979)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 4771) [ClassicSimilarity], result of:
0.08831844 = score(doc=4771,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 4771, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.125 = fieldNorm(doc=4771)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.02
0.021620495 = product of:
0.04324099 = sum of:
0.04324099 = product of:
0.08648198 = sum of:
0.08648198 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
0.08648198 = score(doc=1061,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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
-
Morse, P.M.: Browsing and search theory (1973)
0.02
0.021620495 = product of:
0.04324099 = sum of:
0.04324099 = product of:
0.08648198 = sum of:
0.08648198 = weight(_text_:22 in 3339) [ClassicSimilarity], result of:
0.08648198 = score(doc=3339,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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
-
Hunt, R.: ¬The subject catalogue in Australian academic libraries : PRECIS, LCSH and KWOC and the findings of the Wollongong University subject catalogue study (1978)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 1505) [ClassicSimilarity], result of:
0.07727864 = score(doc=1505,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 1505, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=1505)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fugmann, R.; Kusemann, G.; Winter, H.J.: ¬The supply of information an chemical reactions in the IDC system (1979)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 1648) [ClassicSimilarity], result of:
0.07727864 = score(doc=1648,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 1648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=1648)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fugmann, R.: On the role of subjectivity in establishing, using, operating and evaluating information retrieval systems : treatise 2 on information retrieval theory (1973)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 1673) [ClassicSimilarity], result of:
0.07727864 = score(doc=1673,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 1673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=1673)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Boyer, R.; Moore, S.: ¬A fast string searching algorithm (1977)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 3507) [ClassicSimilarity], result of:
0.07727864 = score(doc=3507,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 3507, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=3507)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Downing, J.C.: Dewey today : the British and European scene (1976)
0.02
0.018531853 = product of:
0.037063707 = sum of:
0.037063707 = product of:
0.07412741 = sum of:
0.07412741 = weight(_text_:22 in 2567) [ClassicSimilarity], result of:
0.07412741 = score(doc=2567,freq=2.0), product of:
0.15966053 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045593463 = 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
