-
Yuan, W.; Meadow, C.T.: ¬A study of the use of variables in information retrieval user studies (1999)
0.07
0.07111164 = sum of:
0.041860837 = product of:
0.16744335 = sum of:
0.16744335 = weight(_text_:authors in 2943) [ClassicSimilarity], result of:
0.16744335 = score(doc=2943,freq=8.0), product of:
0.2374559 = queryWeight, product of:
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.05208721 = queryNorm
0.70515555 = fieldWeight in 2943, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.0546875 = fieldNorm(doc=2943)
0.25 = coord(1/4)
0.029250802 = product of:
0.058501605 = sum of:
0.058501605 = weight(_text_:w in 2943) [ClassicSimilarity], result of:
0.058501605 = score(doc=2943,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.29472697 = fieldWeight in 2943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=2943)
0.5 = coord(1/2)
- Abstract
- This article reports on an exploratory study of the measurement of commonality in the use of variables or measures by authors and groups of authors who have reported on studies of information retrieval system users. There is some similarity to co-citation analysis in that, when 2 individual papers, or 2 authors of sveral works, use the same variables, this indicates a similarity in approach to the subject. Such usage may be a stroger indication of similarity than co-citation be cause it represents what the authors did, rather than what they say
-
Neubauer, K.-W.: Informationsverhalten der Benutzer unter besonderer Berücksichtigung der Kataloge (1979)
0.04
0.041366883 = product of:
0.082733765 = sum of:
0.082733765 = product of:
0.16546753 = sum of:
0.16546753 = weight(_text_:w in 4392) [ClassicSimilarity], result of:
0.16546753 = score(doc=4392,freq=4.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.83361375 = fieldWeight in 4392, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.109375 = fieldNorm(doc=4392)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Benutzerverhalten an deutschen Hochschulbibliotheken: Ergebnisse einer mit Unterstützung der Deutschen Forschungsgemeinschaft durchgeführten vergleichenden Untersuchung. Hrsg.: K.-W. Neubauer
-
Kerr, W.: ¬The professor looks at the card catalog (1942)
0.03
0.03342949 = product of:
0.06685898 = sum of:
0.06685898 = product of:
0.13371795 = sum of:
0.13371795 = weight(_text_:w in 6189) [ClassicSimilarity], result of:
0.13371795 = score(doc=6189,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.67366165 = fieldWeight in 6189, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.125 = fieldNorm(doc=6189)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schlacher, W.: Benützererwartung an die elektronische Bibliothek und Benützerzufriedenheit im Bereich Sacherschließung : Ergebnisse einer Umfrage an der Universitätsbibliothek Grza (1998)
0.03
0.025072116 = product of:
0.050144233 = sum of:
0.050144233 = product of:
0.100288466 = sum of:
0.100288466 = weight(_text_:w in 1108) [ClassicSimilarity], result of:
0.100288466 = score(doc=1108,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.5052462 = fieldWeight in 1108, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.09375 = fieldNorm(doc=1108)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Keller, A.; Neubauer, W.: Dienstleistungsangebote von Bibliotheken in elektronischer Form : Eine Benutzungsstudie der ETH-Bibliothek (1999)
0.03
0.025072116 = product of:
0.050144233 = sum of:
0.050144233 = product of:
0.100288466 = sum of:
0.100288466 = weight(_text_:w in 4068) [ClassicSimilarity], result of:
0.100288466 = score(doc=4068,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.5052462 = fieldWeight in 4068, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.09375 = fieldNorm(doc=4068)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000)
0.02
0.024699843 = product of:
0.049399685 = sum of:
0.049399685 = product of:
0.09879937 = sum of:
0.09879937 = weight(_text_:22 in 7585) [ClassicSimilarity], result of:
0.09879937 = score(doc=7585,freq=2.0), product of:
0.18240054 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05208721 = queryNorm
0.5416616 = fieldWeight in 7585, 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=7585)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 1.2000 17:52:11
-
Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000)
0.02
0.024699843 = product of:
0.049399685 = sum of:
0.049399685 = product of:
0.09879937 = sum of:
0.09879937 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
0.09879937 = score(doc=3924,freq=2.0), product of:
0.18240054 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05208721 = queryNorm
0.5416616 = fieldWeight in 3924, 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=3924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library and information science research. 22(2000) no.4, S.371-382
-
Yoo, E.-Y.; Robbins, L.S.: Understanding middle-aged women's health information seeking on the web : a theoretical approach (2008)
0.02
0.021171294 = product of:
0.04234259 = sum of:
0.04234259 = product of:
0.08468518 = sum of:
0.08468518 = weight(_text_:22 in 2973) [ClassicSimilarity], result of:
0.08468518 = score(doc=2973,freq=2.0), product of:
0.18240054 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05208721 = queryNorm
0.46428138 = fieldWeight in 2973, 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=2973)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 9. 2.2008 17:52:22
-
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)
0.02
0.02089343 = product of:
0.04178686 = sum of:
0.04178686 = product of:
0.08357372 = sum of:
0.08357372 = weight(_text_:w in 174) [ClassicSimilarity], result of:
0.08357372 = score(doc=174,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.42103854 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.078125 = fieldNorm(doc=174)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Mitglieder der Arbeitsgruppe: D. Engl, J. Friedl, J. Labner, M. Sandner, W. Schlacher, A. Schmidt, A. Zartl
-
Marchionini, G.; Meadow, C.T.; Dwiggins, S.; Lin, X.; Jiabin, W.; Yuan, W.: ¬A study of user interaction with information retrieval interfaces : progress report (1991)
0.02
0.020683441 = product of:
0.041366883 = sum of:
0.041366883 = product of:
0.082733765 = sum of:
0.082733765 = weight(_text_:w in 4350) [ClassicSimilarity], result of:
0.082733765 = score(doc=4350,freq=4.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.41680688 = fieldWeight in 4350, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=4350)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sapa, R.: Zachowania informacy jne uzytkownika OPAC w Bibliotece Jagiellonskiej (1997)
0.02
0.016714744 = product of:
0.03342949 = sum of:
0.03342949 = product of:
0.06685898 = sum of:
0.06685898 = weight(_text_:w in 3207) [ClassicSimilarity], result of:
0.06685898 = score(doc=3207,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.33683082 = fieldWeight in 3207, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0625 = fieldNorm(doc=3207)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Toms, E.G.; Duff, W.: "I spent 1 1/2 hours sifting through one large box ..." : diaries as information behavior of the archives user: lessons learned (2002)
0.02
0.016714744 = product of:
0.03342949 = sum of:
0.03342949 = product of:
0.06685898 = sum of:
0.06685898 = weight(_text_:w in 4761) [ClassicSimilarity], result of:
0.06685898 = score(doc=4761,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.33683082 = fieldWeight in 4761, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0625 = fieldNorm(doc=4761)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Yiqun, W.; Zhonghui, Z.; Li, Z.: Experimental study of machine factors and cognitive abilities of users (1998)
0.02
0.016714744 = product of:
0.03342949 = sum of:
0.03342949 = product of:
0.06685898 = sum of:
0.06685898 = weight(_text_:w in 5225) [ClassicSimilarity], result of:
0.06685898 = score(doc=5225,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.33683082 = fieldWeight in 5225, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0625 = fieldNorm(doc=5225)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Jörgensen, C.; Liddy, E.D.: Information access or information anxiety? : an explanatory evaluation of book index features (1996)
0.01
0.0149503 = product of:
0.0299006 = sum of:
0.0299006 = product of:
0.1196024 = sum of:
0.1196024 = weight(_text_:authors in 6855) [ClassicSimilarity], result of:
0.1196024 = score(doc=6855,freq=2.0), product of:
0.2374559 = queryWeight, product of:
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.05208721 = queryNorm
0.50368255 = fieldWeight in 6855, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.078125 = fieldNorm(doc=6855)
0.25 = coord(1/4)
0.5 = coord(1/2)
- Abstract
- The authors conducted a controlled user study in both print and electronic environments and present here a subset of results from index use in the print format
-
Sewell, W.; Teitelbaum, S.: Observations of end-user online searching behavior over eleven years (1986)
0.01
0.014625401 = product of:
0.029250802 = sum of:
0.029250802 = product of:
0.058501605 = sum of:
0.058501605 = weight(_text_:w in 3377) [ClassicSimilarity], result of:
0.058501605 = score(doc=3377,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.29472697 = fieldWeight in 3377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=3377)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
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
0.014625401 = product of:
0.029250802 = sum of:
0.029250802 = product of:
0.058501605 = sum of:
0.058501605 = weight(_text_:w in 2527) [ClassicSimilarity], result of:
0.058501605 = score(doc=2527,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.29472697 = fieldWeight in 2527, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=2527)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ihadjadene, M.; Bouché, R.: Using syntagmatic relationships based on a RAMEAU list as a browsing relevance feedback strategy in a WWW-OPAC (1998)
0.01
0.014625401 = product of:
0.029250802 = sum of:
0.029250802 = product of:
0.058501605 = sum of:
0.058501605 = weight(_text_:w in 141) [ClassicSimilarity], result of:
0.058501605 = score(doc=141,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.29472697 = fieldWeight in 141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=141)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Structures and relations in knowledge organization: Proceedings of the 5th International ISKO-Conference, Lille, 25.-29.8.1998. Ed.: W. Mustafa el Hadi et al
-
Huvila, I.: Mining qualitative data on human information behaviour from the Web (2010)
0.01
0.014625401 = product of:
0.029250802 = sum of:
0.029250802 = product of:
0.058501605 = sum of:
0.058501605 = weight(_text_:w in 4676) [ClassicSimilarity], result of:
0.058501605 = score(doc=4676,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.29472697 = fieldWeight in 4676, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=4676)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Imprint
- Boizenburg : VWH, Verl. W. Hülsbusch
-
Wallace, P.M.: Periodical title searching in online catalogues (1997)
0.01
0.014114196 = product of:
0.028228393 = sum of:
0.028228393 = product of:
0.056456786 = sum of:
0.056456786 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
0.056456786 = score(doc=1628,freq=2.0), product of:
0.18240054 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05208721 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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
0.014114196 = product of:
0.028228393 = sum of:
0.028228393 = product of:
0.056456786 = sum of:
0.056456786 = weight(_text_:22 in 3687) [ClassicSimilarity], result of:
0.056456786 = score(doc=3687,freq=2.0), product of:
0.18240054 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05208721 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 5.1999 19:07:29
