-
Steinhaus, I.: Online recherchieren : Ökonomische Wege zu Informationen (1997)
0.03
0.03493241 = product of:
0.09315309 = sum of:
0.033426467 = weight(_text_:und in 2672) [ClassicSimilarity], result of:
0.033426467 = score(doc=2672,freq=10.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.38329202 = fieldWeight in 2672, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=2672)
0.02630016 = weight(_text_:der in 2672) [ClassicSimilarity], result of:
0.02630016 = score(doc=2672,freq=6.0), product of:
0.087893516 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.039347667 = queryNorm
0.29922754 = fieldWeight in 2672, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0546875 = fieldNorm(doc=2672)
0.033426467 = weight(_text_:und in 2672) [ClassicSimilarity], result of:
0.033426467 = score(doc=2672,freq=10.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.38329202 = fieldWeight in 2672, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=2672)
0.375 = coord(3/8)
- Abstract
- 'Information at your fingertip' ist einer der großen Versprechen der Computerindustrie. Tatsächlich wächst das Angebot online verfügbarer Datenbanken und Informationsnetze mit geradezu atemberaubender Geschwindigkeit. Waren Online-Recherchen noch vorwenigen Jahren eine teure Spielerei für Experten, so kann sich heute jeder in den Netzen auf die Suche begeben. Doch ohne Know-how werden die Ergebnisse kaum befriedigen. Dieses Buch hilft Ihnen, die Recherchekosten und den Arbeitsaufwand so niedrig wie möglich zu halten. Es vermittelt die notwendigen Kenntnisse im Umgang mit Online-Diensten und dem Internet und erläutert die Besonderheiten der unterschiedlichen Datenbanken. Vor allem aber erklärt es anhand praxisnaher Beispiele, wie man Suchanfragen konzipiert und erfolgversprechende Suchstrategien entwickelt
-
Manual of online search strategies (1992)
0.02
0.02415104 = product of:
0.064402774 = sum of:
0.021355385 = weight(_text_:und in 666) [ClassicSimilarity], result of:
0.021355385 = score(doc=666,freq=2.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.24487628 = fieldWeight in 666, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=666)
0.021692004 = weight(_text_:der in 666) [ClassicSimilarity], result of:
0.021692004 = score(doc=666,freq=2.0), product of:
0.087893516 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.039347667 = queryNorm
0.2467987 = fieldWeight in 666, 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=666)
0.021355385 = weight(_text_:und in 666) [ClassicSimilarity], result of:
0.021355385 = score(doc=666,freq=2.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.24487628 = fieldWeight in 666, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=666)
0.375 = coord(3/8)
- Abstract
- Nach fachlichen Gesichtspunkten gebildete Kapitel mit Darstellung der jeweils relevanten Datenbanken, Hosts und Suchbeispielen. Homogene Darstellung als nützliche Einführung
-
Lempert, Y.: Suchstrategien in Kinder-OPACs : Vorstellung ausgewählter Beispiele und Anforderungen an Dokumentationssprachen (1998)
0.02
0.018120645 = product of:
0.07248258 = sum of:
0.03624129 = weight(_text_:und in 3402) [ClassicSimilarity], result of:
0.03624129 = score(doc=3402,freq=4.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.41556883 = fieldWeight in 3402, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=3402)
0.03624129 = weight(_text_:und in 3402) [ClassicSimilarity], result of:
0.03624129 = score(doc=3402,freq=4.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.41556883 = fieldWeight in 3402, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=3402)
0.25 = coord(2/8)
- Imprint
- Köln : FH Köln, Fachbereich Bibliotheks- und Informationswesen
-
Pejtersen, A.M.: Cognitive engineering in information retrieval domains : merging paradigms? (1995)
0.01
0.014948769 = product of:
0.059795074 = sum of:
0.029897537 = weight(_text_:und in 3249) [ClassicSimilarity], result of:
0.029897537 = score(doc=3249,freq=2.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.34282678 = fieldWeight in 3249, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=3249)
0.029897537 = weight(_text_:und in 3249) [ClassicSimilarity], result of:
0.029897537 = score(doc=3249,freq=2.0), product of:
0.087208875 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039347667 = queryNorm
0.34282678 = fieldWeight in 3249, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=3249)
0.25 = coord(2/8)
- Source
- Bibliothek: Forschung und Praxis. 19(1995) H.1, 64-77
-
Hapke, T.: Recherchestrategien in elektronischen Datenbanken : Inhaltliche Elemente der Schulung von Informationskompetenz (nicht nur) an Universitätsbibliotheken (1999)
0.00
0.0037961008 = product of:
0.030368807 = sum of:
0.030368807 = weight(_text_:der in 3896) [ClassicSimilarity], result of:
0.030368807 = score(doc=3896,freq=2.0), product of:
0.087893516 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.039347667 = queryNorm
0.34551817 = fieldWeight in 3896, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=3896)
0.125 = coord(1/8)
-
Shah, G.A.; Desai, A.T.; Nagarkar, S.A.: Search strategies : their importance in IR process (1992)
0.00
0.0022414406 = product of:
0.017931525 = sum of:
0.017931525 = product of:
0.053794574 = sum of:
0.053794574 = weight(_text_:29 in 3806) [ClassicSimilarity], result of:
0.053794574 = score(doc=3806,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.38865322 = fieldWeight in 3806, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=3806)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Source
- Proceedings of the 15th National IASLIC Conference, Annamalainagar, Tamil Nadu, India, 26-29 December 1992. Ed. by. A. Chatterjee et al
-
Makulowich, J.S.: 10 tips on managing your Internet searching (1995)
0.00
0.0017931525 = product of:
0.01434522 = sum of:
0.01434522 = product of:
0.04303566 = sum of:
0.04303566 = weight(_text_:29 in 2791) [ClassicSimilarity], result of:
0.04303566 = score(doc=2791,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.31092256 = fieldWeight in 2791, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=2791)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 14.12.1995 20:51:29
-
Mann, L.; Ball, C.: ¬The relationship between search strategy and risky choice (1994)
0.00
0.0017931525 = product of:
0.01434522 = sum of:
0.01434522 = product of:
0.04303566 = sum of:
0.04303566 = weight(_text_:29 in 3136) [ClassicSimilarity], result of:
0.04303566 = score(doc=3136,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.31092256 = fieldWeight in 3136, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=3136)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 29. 1.1996 19:58:10
-
Mohan, K.C.: Boolean and nearest neighbour text searching in a multi-strategy retrieval system (1996)
0.00
0.0017931525 = product of:
0.01434522 = sum of:
0.01434522 = product of:
0.04303566 = sum of:
0.04303566 = weight(_text_:29 in 7255) [ClassicSimilarity], result of:
0.04303566 = score(doc=7255,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.31092256 = fieldWeight in 7255, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=7255)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Source
- Library science with a slant to documentation and information studies. 33(1996) no.1, S.29-38
-
Wilson, T.D.: Exploring models of information behaviour : the 'uncertainty' project (1999)
0.00
0.0015690083 = product of:
0.012552067 = sum of:
0.012552067 = product of:
0.0376562 = sum of:
0.0376562 = weight(_text_:29 in 6785) [ClassicSimilarity], result of:
0.0376562 = score(doc=6785,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.27205724 = fieldWeight in 6785, 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=6785)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 23. 3.2002 9:29:18
-
Shaw, D.: Bibliographic database searching by graduate students in language and literature : search strategies, system interfaces, and relevance judgements (1995)
0.00
0.0013448645 = product of:
0.010758916 = sum of:
0.010758916 = product of:
0.032276746 = sum of:
0.032276746 = weight(_text_:29 in 5651) [ClassicSimilarity], result of:
0.032276746 = score(doc=5651,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.23319192 = fieldWeight in 5651, 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=5651)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 8.11.1996 19:42:29
-
Whitmire, E.: Undergraduates' information seeking behavior : the role of epistemological development theories and models (1999)
0.00
0.0013448645 = product of:
0.010758916 = sum of:
0.010758916 = product of:
0.032276746 = sum of:
0.032276746 = weight(_text_:29 in 599) [ClassicSimilarity], result of:
0.032276746 = score(doc=599,freq=2.0), product of:
0.13841279 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.039347667 = queryNorm
0.23319192 = fieldWeight in 599, 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=599)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 26. 5.2002 15:29:17
-
Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998)
0.00
0.0013327664 = product of:
0.010662131 = sum of:
0.010662131 = product of:
0.031986393 = sum of:
0.031986393 = weight(_text_:22 in 2404) [ClassicSimilarity], result of:
0.031986393 = score(doc=2404,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = queryNorm
0.23214069 = fieldWeight in 2404, 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=2404)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 25.12.1998 19:22:31
-
Limberg, L.: Three conceptions of information seeking and use (1999)
0.00
0.0013327664 = product of:
0.010662131 = sum of:
0.010662131 = product of:
0.031986393 = sum of:
0.031986393 = weight(_text_:22 in 281) [ClassicSimilarity], result of:
0.031986393 = score(doc=281,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = queryNorm
0.23214069 = fieldWeight in 281, 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=281)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 22. 3.2002 9:53:10
-
Byström, K.: Information seekers in context : an analysis of the 'doer' in INSU studies (1999)
0.00
0.0011106387 = product of:
0.00888511 = sum of:
0.00888511 = product of:
0.02665533 = sum of:
0.02665533 = weight(_text_:22 in 297) [ClassicSimilarity], result of:
0.02665533 = score(doc=297,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = queryNorm
0.19345059 = fieldWeight in 297, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=297)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 22. 3.2002 9:55:52
-
Toms, E.G.: What motivates the browser? (1999)
0.00
8.88511E-4 = product of:
0.007108088 = sum of:
0.007108088 = product of:
0.021324264 = sum of:
0.021324264 = weight(_text_:22 in 292) [ClassicSimilarity], result of:
0.021324264 = score(doc=292,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = queryNorm
0.15476047 = fieldWeight in 292, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=292)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 22. 3.2002 9:44:47
-
Ennis, M.; Sutcliffe, A.G.; Watkinson, S.J.: Towards a predictive model of information seeking : empirical studies of end-user-searching (1999)
0.00
8.88511E-4 = product of:
0.007108088 = sum of:
0.007108088 = product of:
0.021324264 = sum of:
0.021324264 = weight(_text_:22 in 296) [ClassicSimilarity], result of:
0.021324264 = score(doc=296,freq=2.0), product of:
0.13778883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.039347667 = queryNorm
0.15476047 = fieldWeight in 296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=296)
0.33333334 = coord(1/3)
0.125 = coord(1/8)
- Date
- 22. 3.2002 9:54:13