-
¬Die Deutschen und die Informationsgesellschaft : Bekanntheit, Nutzung, Perspektiven (1995)
0.02
0.02207961 = product of:
0.04415922 = sum of:
0.04415922 = product of:
0.08831844 = sum of:
0.08831844 = weight(_text_:r in 3714) [ClassicSimilarity], result of:
0.08831844 = score(doc=3714,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5851765 = fieldWeight in 3714, 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=3714)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Sweeney, R.: Standard book subject categories for EDI (1994)
0.02
0.019515803 = product of:
0.039031606 = sum of:
0.039031606 = product of:
0.07806321 = sum of:
0.07806321 = weight(_text_:r in 893) [ClassicSimilarity], result of:
0.07806321 = score(doc=893,freq=4.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5172279 = fieldWeight in 893, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.078125 = fieldNorm(doc=893)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Walker, S.; DeVere, R.: Improving subject retrieval in online catalogues : T.2: Relevance feedback and query expansion (1990)
0.02
0.019515803 = product of:
0.039031606 = sum of:
0.039031606 = product of:
0.07806321 = sum of:
0.07806321 = weight(_text_:r in 1816) [ClassicSimilarity], result of:
0.07806321 = score(doc=1816,freq=4.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.5172279 = fieldWeight in 1816, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.078125 = fieldNorm(doc=1816)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
World information report 1997/98 (1997)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 3246) [ClassicSimilarity], result of:
0.07727864 = score(doc=3246,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 3246, 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=3246)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Hancock-Beaulieu, M.; Robertson, S.E.; Neilson, C.: Evaluation of online catalogues : an assessment of methods (1990)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 5262) [ClassicSimilarity], result of:
0.07727864 = score(doc=5262,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 5262, 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=5262)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Hancock-Beaulieu, M.; McKenzie, L.; Irving, A.: Evaluative protocols for searching behaviour in online library catalogues (1991)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 347) [ClassicSimilarity], result of:
0.07727864 = score(doc=347,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 347, 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=347)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Gastmeyer, M.: Formale und inhaltliche Regeln zur Erstellung des Thesaurus Wirtschaft (1992)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 1841) [ClassicSimilarity], result of:
0.07727864 = score(doc=1841,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 1841, 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=1841)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Gastmeyer, M.: Thesaurus Wirtschaft : Entstehung, Konzeption und Aufbau (1994)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 2729) [ClassicSimilarity], result of:
0.07727864 = score(doc=2729,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 2729, 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=2729)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Massenkommunikation IV : eine Langzeitstudie zur Mediennutzung und Medienbewertung 1964-1990 (1992)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 2909) [ClassicSimilarity], result of:
0.07727864 = score(doc=2909,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 2909, 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=2909)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Schardt-Sahelijo, L.P.; Pastowsky, M.: ¬Der iARD-Marktreport : optoelektronische Systeme für Imageverarbeitung, Archivierung, Information Retrieval, Dokumenten-Management (1994)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 3103) [ClassicSimilarity], result of:
0.07727864 = score(doc=3103,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 3103, 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=3103)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Göhring, W.: ¬The productive information society : a basis for sustainability (1999)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 4189) [ClassicSimilarity], result of:
0.07727864 = score(doc=4189,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 4189, 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=4189)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Beckmann, J.; Kemming, H.: Telekommunikation : aktuelle Entwicklungen und räumlich-verkehrliche Wirkungen (1995)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 4209) [ClassicSimilarity], result of:
0.07727864 = score(doc=4209,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 4209, 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=4209)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Retrospective conversion : conversion of card catalogues in German university libraries (1995)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 4845) [ClassicSimilarity], result of:
0.07727864 = score(doc=4845,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 4845, 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=4845)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Voorbij, H.: Titelwoorden - trefwoorden : een vergelijkend onderzoek (1997)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 3175) [ClassicSimilarity], result of:
0.07727864 = score(doc=3175,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 3175, 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=3175)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Stock, W.G.: Universaldienste (1997)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 4442) [ClassicSimilarity], result of:
0.07727864 = score(doc=4442,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 4442, 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=4442)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Massenkommunikation V : eine Langzeitstudie zur Mediennutzung und Medienbewertung 1964-1995 (1996)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 6019) [ClassicSimilarity], result of:
0.07727864 = score(doc=6019,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 6019, 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=6019)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Krause, J.; Mutschke, P.: Indexierung und Fulcrum-Evaluierung (1999)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 6256) [ClassicSimilarity], result of:
0.07727864 = score(doc=6256,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 6256, 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=6256)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Schlußbericht der Enquete-Kommission "Zukunft der Medien in Wirtschaft und Gesellschaft - Deutschlands Weg in die Informationsgeselschaft" (1998)
0.02
0.01931966 = product of:
0.03863932 = sum of:
0.03863932 = product of:
0.07727864 = sum of:
0.07727864 = weight(_text_:r in 6480) [ClassicSimilarity], result of:
0.07727864 = score(doc=6480,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.51202947 = fieldWeight in 6480, 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=6480)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Hammwöhner, R.; Kuhlen, R.: Semantic control of open hypertext systems by typed objects (1993)
0.02
0.016731316 = product of:
0.033462632 = sum of:
0.033462632 = product of:
0.066925265 = sum of:
0.066925265 = weight(_text_:r in 1902) [ClassicSimilarity], result of:
0.066925265 = score(doc=1902,freq=6.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.44343054 = fieldWeight in 1902, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=1902)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Robinson, B.: Electronic document handling using SGML (1994)
0.02
0.016559707 = product of:
0.033119414 = sum of:
0.033119414 = product of:
0.06623883 = sum of:
0.06623883 = weight(_text_:r in 971) [ClassicSimilarity], result of:
0.06623883 = score(doc=971,freq=2.0), product of:
0.15092614 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.045593463 = queryNorm
0.4388824 = fieldWeight in 971, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=971)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r