-
Obermeier, F.: Schlagwortsuche in einem lokalen OPAC am Beispiel der Universitätsbibliothek Eichstätt : Benutzerforschung anhand von OPAC-Protokolldaten (1999)
0.12
0.12278753 = product of:
0.20464587 = sum of:
0.025338966 = product of:
0.076016895 = sum of:
0.076016895 = weight(_text_:f in 6568) [ClassicSimilarity], result of:
0.076016895 = score(doc=6568,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.52844554 = fieldWeight in 6568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.09375 = fieldNorm(doc=6568)
0.33333334 = coord(1/3)
0.03930924 = weight(_text_:den in 6568) [ClassicSimilarity], result of:
0.03930924 = score(doc=6568,freq=2.0), product of:
0.10344325 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.036090754 = queryNorm
0.38000777 = fieldWeight in 6568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.09375 = fieldNorm(doc=6568)
0.13999766 = weight(_text_:schlagwortkatalog in 6568) [ClassicSimilarity], result of:
0.13999766 = score(doc=6568,freq=2.0), product of:
0.19521591 = queryWeight, product of:
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.036090754 = queryNorm
0.71714264 = fieldWeight in 6568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.09375 = fieldNorm(doc=6568)
0.6 = coord(3/5)
- Theme
- Regeln für den Schlagwortkatalog (RSWK)
-
Buch, H.: "Wie zufrieden sind Sie mit dem Schlagwortkatalog?" : Benutzungsuntersuchung am Schlagwortkatalog der Universitäts- und Landesbibliothek Münster (1998)
0.12
0.11922989 = product of:
0.29807472 = sum of:
0.05559166 = weight(_text_:den in 545) [ClassicSimilarity], result of:
0.05559166 = score(doc=545,freq=4.0), product of:
0.10344325 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.036090754 = queryNorm
0.53741217 = fieldWeight in 545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.09375 = fieldNorm(doc=545)
0.24248306 = weight(_text_:schlagwortkatalog in 545) [ClassicSimilarity], result of:
0.24248306 = score(doc=545,freq=6.0), product of:
0.19521591 = queryWeight, product of:
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.036090754 = queryNorm
1.2421275 = fieldWeight in 545, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.09375 = fieldNorm(doc=545)
0.4 = coord(2/5)
- Content
- "Es wird interessant sein, das Vorgehen der Benutzer am OPAC mit den Ergebnissen dieser Untersuchung am Mikrofiche-Katalog zu vergleichen"
- Theme
- Regeln für den Schlagwortkatalog (RSWK)
-
Arbeitskreis 'Benutzererwartungen in die Sacherschließung' der Kommission für Sacherschließung der VÖB: Schlagwort "Benutzerforschung" : Beobachtungen bei der sachlichen Suche im OPAC des österreichischen wissenschaftlichen Bibliothekenverbundes (1997)
0.06
0.059768964 = product of:
0.1494224 = sum of:
0.0327577 = weight(_text_:den in 174) [ClassicSimilarity], result of:
0.0327577 = score(doc=174,freq=2.0), product of:
0.10344325 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.036090754 = queryNorm
0.31667316 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.078125 = fieldNorm(doc=174)
0.116664715 = weight(_text_:schlagwortkatalog in 174) [ClassicSimilarity], result of:
0.116664715 = score(doc=174,freq=2.0), product of:
0.19521591 = queryWeight, product of:
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.036090754 = queryNorm
0.5976189 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.078125 = fieldNorm(doc=174)
0.4 = coord(2/5)
- Theme
- Regeln für den Schlagwortkatalog (RSWK)
-
Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
0.03
0.031911373 = product of:
0.07977843 = sum of:
0.06999883 = weight(_text_:schlagwortkatalog in 1333) [ClassicSimilarity], result of:
0.06999883 = score(doc=1333,freq=2.0), product of:
0.19521591 = queryWeight, product of:
5.4090285 = idf(docFreq=537, maxDocs=44218)
0.036090754 = queryNorm
0.35857132 = fieldWeight in 1333, 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=1333)
0.009779599 = product of:
0.029338794 = sum of:
0.029338794 = weight(_text_:22 in 1333) [ClassicSimilarity], result of:
0.029338794 = score(doc=1333,freq=2.0), product of:
0.12638368 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036090754 = queryNorm
0.23214069 = fieldWeight in 1333, 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=1333)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Date
- 10. 9.2000 17:38:22
- Theme
- Schlagwortkatalog
-
Witt, M.: Survey on the use of the catalogue at the Mediatheque of the Cité des Sciences et de l'Industrie (CSI) (1993)
0.01
0.013735968 = product of:
0.03433992 = sum of:
0.02293039 = weight(_text_:den in 7914) [ClassicSimilarity], result of:
0.02293039 = score(doc=7914,freq=2.0), product of:
0.10344325 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.036090754 = queryNorm
0.2216712 = fieldWeight in 7914, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.0546875 = fieldNorm(doc=7914)
0.011409531 = product of:
0.034228593 = sum of:
0.034228593 = weight(_text_:22 in 7914) [ClassicSimilarity], result of:
0.034228593 = score(doc=7914,freq=2.0), product of:
0.12638368 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036090754 = queryNorm
0.2708308 = fieldWeight in 7914, 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=7914)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Footnote
- Vgl. auch den Text des Vortrages IFLA Tagung Barcelona 1993
- Source
- International cataloguing and bibliographic control. 22(1993) no.4, S.68-71
-
Vigue-Camus, A.: Des usagers et des écrans à la Bibliothèque Publique d'Informations (1996)
0.01
0.010517665 = product of:
0.026294162 = sum of:
0.014781064 = product of:
0.044343192 = sum of:
0.044343192 = weight(_text_:f in 5724) [ClassicSimilarity], result of:
0.044343192 = score(doc=5724,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.3082599 = fieldWeight in 5724, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=5724)
0.33333334 = coord(1/3)
0.011513098 = product of:
0.034539293 = sum of:
0.034539293 = weight(_text_:29 in 5724) [ClassicSimilarity], result of:
0.034539293 = score(doc=5724,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.27205724 = fieldWeight in 5724, 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=5724)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Date
- 29. 1.1996 16:50:24
- Language
- f
-
Wallace, P.M.: Periodical title searching in online catalogues (1997)
0.01
0.010478917 = product of:
0.052394584 = sum of:
0.052394584 = product of:
0.078591876 = sum of:
0.03947348 = weight(_text_:29 in 1628) [ClassicSimilarity], result of:
0.03947348 = score(doc=1628,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.31092256 = fieldWeight in 1628, 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=1628)
0.039118394 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
0.039118394 = score(doc=1628,freq=2.0), product of:
0.12638368 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036090754 = queryNorm
0.30952093 = fieldWeight in 1628, 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=1628)
0.6666667 = coord(2/3)
0.2 = coord(1/5)
- Date
- 29. 7.1998 10:57:22
-
Tomney, H.; Burton, P.F.: Electronic journals : a case study of usage and attitudes among academics (1998)
0.01
0.010478917 = product of:
0.052394584 = sum of:
0.052394584 = product of:
0.078591876 = sum of:
0.03947348 = weight(_text_:29 in 3687) [ClassicSimilarity], result of:
0.03947348 = score(doc=3687,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.31092256 = fieldWeight in 3687, 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=3687)
0.039118394 = weight(_text_:22 in 3687) [ClassicSimilarity], result of:
0.039118394 = score(doc=3687,freq=2.0), product of:
0.12638368 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036090754 = queryNorm
0.30952093 = fieldWeight in 3687, 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=3687)
0.6666667 = coord(2/3)
0.2 = coord(1/5)
- Date
- 22. 5.1999 19:07:29
-
Wood, F.; Ford, N.; Walsh, C.: ¬The effect of postings information on search behaviour (1994)
0.01
0.009015142 = product of:
0.022537854 = sum of:
0.012669483 = product of:
0.038008448 = sum of:
0.038008448 = weight(_text_:f in 6890) [ClassicSimilarity], result of:
0.038008448 = score(doc=6890,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.26422277 = fieldWeight in 6890, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=6890)
0.33333334 = coord(1/3)
0.00986837 = product of:
0.029605111 = sum of:
0.029605111 = weight(_text_:29 in 6890) [ClassicSimilarity], result of:
0.029605111 = score(doc=6890,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.23319192 = fieldWeight in 6890, 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=6890)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Source
- Journal of information science. 20(1994) no.1, S.29-40
-
Brodeur, C.: ¬Les enfants at la recherche d'information (1997)
0.01
0.009015142 = product of:
0.022537854 = sum of:
0.012669483 = product of:
0.038008448 = sum of:
0.038008448 = weight(_text_:f in 2292) [ClassicSimilarity], result of:
0.038008448 = score(doc=2292,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.26422277 = fieldWeight in 2292, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=2292)
0.33333334 = coord(1/3)
0.00986837 = product of:
0.029605111 = sum of:
0.029605111 = weight(_text_:29 in 2292) [ClassicSimilarity], result of:
0.029605111 = score(doc=2292,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.23319192 = fieldWeight in 2292, 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=2292)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Date
- 29. 1.1996 16:50:24
- Language
- f
-
Löw, W.; Scherneck, S.: ¬Das Informationsverhalten von Biowissenschaftlern im Spannungsfeld zwischen traditioneller Informationsvermittlung und virtueller Bibliothek : Zu den Ergebnissen von Untersuchungen an zwei wissenschaftlichen Spezialbibliotheken (1998)
0.01
0.006485694 = product of:
0.03242847 = sum of:
0.03242847 = weight(_text_:den in 2527) [ClassicSimilarity], result of:
0.03242847 = score(doc=2527,freq=4.0), product of:
0.10344325 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.036090754 = queryNorm
0.31349042 = fieldWeight in 2527, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.0546875 = fieldNorm(doc=2527)
0.2 = coord(1/5)
- Abstract
- An 2 biowissenschaftlichen Einrichtungen der Grundlagenforschung, dem Max-Delbrück-Centrum für Molekulare Medizin, Berlin-Buch und dem Leibniz-Institut für Neurobiologie, Magdeburg, wurden 1997 bzw. 1998 Nutzerbefragungen durchgeführt. Obwohl die untersuchten Gruppen beträchtliche Altersunterschiede aufwiesen, ergeben sich einheitliche Trends: für etwa 2/3 der Wissenschaftler ist gegenwärtig die Nutzung von Printmedien und elektronischen Informationsofferten gleichwertig, während etwa 15% der Befragten letzteren den Vorzug geben. Bei der Datenbanknutzung ist festzustellen, daß MEDLINE die überragende Position sowohl bei der CD-ROM als auch Online im Internet einnimmt
-
Micco, M.: ¬The next generation of online public access catalogs : a new look at subject access using hypermedia (1991)
0.00
0.0045860778 = product of:
0.02293039 = sum of:
0.02293039 = weight(_text_:den in 517) [ClassicSimilarity], result of:
0.02293039 = score(doc=517,freq=2.0), product of:
0.10344325 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.036090754 = queryNorm
0.2216712 = fieldWeight in 517, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.0546875 = fieldNorm(doc=517)
0.2 = coord(1/5)
- Content
- Dieser Beitrag enthält beispielsweise die Zahlen, daß 30% der Recherchen bei 0 Treffern landen, daß bei den verbleibenden 70% die durchschnittliche Trefferzahl bei 170 liegt, daß Benutzer durchschnittlich aber nur 7 Treffer genauer ansehen
-
Kolmayer, E.: Bases de données grand public et organisation des connaissances (1992)
0.00
0.004223162 = product of:
0.021115808 = sum of:
0.021115808 = product of:
0.06334742 = sum of:
0.06334742 = weight(_text_:f in 6364) [ClassicSimilarity], result of:
0.06334742 = score(doc=6364,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.4403713 = fieldWeight in 6364, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.078125 = fieldNorm(doc=6364)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Language
- f
-
Hancock-Beaulieu, M.: ¬Les catalogues en ligne juges par les utilisateurs (1991)
0.00
0.003378529 = product of:
0.016892646 = sum of:
0.016892646 = product of:
0.050677933 = sum of:
0.050677933 = weight(_text_:f in 6602) [ClassicSimilarity], result of:
0.050677933 = score(doc=6602,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.35229704 = fieldWeight in 6602, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=6602)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Language
- f
-
Slack, F.: End user searches and search path maps : a discussion (1996)
0.00
0.003378529 = product of:
0.016892646 = sum of:
0.016892646 = product of:
0.050677933 = sum of:
0.050677933 = weight(_text_:f in 4695) [ClassicSimilarity], result of:
0.050677933 = score(doc=4695,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.35229704 = fieldWeight in 4695, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=4695)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Slack, F.: End-user searches and search path maps : a discussion (1996)
0.00
0.003378529 = product of:
0.016892646 = sum of:
0.016892646 = product of:
0.050677933 = sum of:
0.050677933 = weight(_text_:f in 6731) [ClassicSimilarity], result of:
0.050677933 = score(doc=6731,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.35229704 = fieldWeight in 6731, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=6731)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Peters, T.A.: ¬The online catalog : A critical examination of public use (1991)
0.00
0.003378529 = product of:
0.016892646 = sum of:
0.016892646 = product of:
0.050677933 = sum of:
0.050677933 = weight(_text_:f in 818) [ClassicSimilarity], result of:
0.050677933 = score(doc=818,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.35229704 = fieldWeight in 818, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=818)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Footnote
- Rez. in: College and research libraries 52(1991) S.590-591 (F. Wilson); Journal of academic librarianship 18(1992) no.1, S-40-42 (M.D. Behr)
-
Sullenger, P.: ¬A serials transaction log analysis (1997)
0.00
0.0032894572 = product of:
0.016447285 = sum of:
0.016447285 = product of:
0.049341854 = sum of:
0.049341854 = weight(_text_:29 in 1627) [ClassicSimilarity], result of:
0.049341854 = score(doc=1627,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.38865322 = fieldWeight in 1627, 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=1627)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 7.1998 10:54:49
-
Ford, N.; Wood, F.: User modelling for the electronic library : a cognitive approach (1995)
0.00
0.002956213 = product of:
0.014781064 = sum of:
0.014781064 = product of:
0.044343192 = sum of:
0.044343192 = weight(_text_:f in 3899) [ClassicSimilarity], result of:
0.044343192 = score(doc=3899,freq=2.0), product of:
0.14385001 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.036090754 = queryNorm
0.3082599 = fieldWeight in 3899, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=3899)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Summey, T.P.; Walchle, B.A.: ¬An investigation into use and instruction for an online catalog (1992)
0.00
0.0026315656 = product of:
0.013157828 = sum of:
0.013157828 = product of:
0.03947348 = sum of:
0.03947348 = weight(_text_:29 in 5065) [ClassicSimilarity], result of:
0.03947348 = score(doc=5065,freq=2.0), product of:
0.12695599 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.036090754 = queryNorm
0.31092256 = fieldWeight in 5065, 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=5065)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Source
- Technical services quarterly. 10(1992) no.2, S.29-49