-
Borgman, C.L.; Hirsh, S.G.; Walter, V.A.; Gallagher, A.L.: Childrens searching behavior on browsing and keyword online catalogs : the Science Library Catalog project (1995)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 2591) [ClassicSimilarity], result of:
0.003854669 = score(doc=2591,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 2591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=2591)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Drabenstott, K.M.; Weller, M.S.: Failure analysis of subject searches in a test of a new design for subject access to online catalogs (1996)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 4382) [ClassicSimilarity], result of:
0.003854669 = score(doc=4382,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 4382, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=4382)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Borgman, C.L.; Hirsh, S.G.; Hiller, J.: Rethinking online monitoring methods for information retrieval systems : from search product to search process (1996)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 4385) [ClassicSimilarity], result of:
0.003854669 = score(doc=4385,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 4385, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=4385)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Wyly, B.J.: From access point to materials : a transaction log analysis of access point value for online catalog users (1996)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 7237) [ClassicSimilarity], result of:
0.003854669 = score(doc=7237,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 7237, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=7237)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Carlyle, A.: Fulfilling the second objective in the online catalog : schemes for organizing author and work records into usable displays (1997)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 908) [ClassicSimilarity], result of:
0.003854669 = score(doc=908,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 908, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=908)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Enhancing access to information : designing catalogs for the 21st century (1992)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 1009) [ClassicSimilarity], result of:
0.003854669 = score(doc=1009,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 1009, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1009)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Borgman, C.L.; Walter, V.A.; Rosenberg, J.: ¬The Science Library Catalog project : comparison of children's searching behaviour in hypertext and a keyword search system (1991)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 2779) [ClassicSimilarity], result of:
0.003854669 = score(doc=2779,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 2779, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=2779)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Advances in online public access catalogs : Vol.1 (1992)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 4653) [ClassicSimilarity], result of:
0.003854669 = score(doc=4653,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 4653, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=4653)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Hancock-Beaulieu, M.: Evaluating the impact of an online library catalogue on subject searching behaviour at the catalogue and at the shelves (1990)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 5691) [ClassicSimilarity], result of:
0.003854669 = score(doc=5691,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 5691, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=5691)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Drabenstott, K.M.; Weller, M.S.: Handling spelling errors in online catalog searches (1996)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 5973) [ClassicSimilarity], result of:
0.003854669 = score(doc=5973,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 5973, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=5973)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Kniesner, D.L.; Willman, C.: But is it an online shelflist? : classification access in eight OPACs (1995)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 5555) [ClassicSimilarity], result of:
0.003854669 = score(doc=5555,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 5555, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=5555)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993)
0.00
9.6366723E-4 = product of:
0.0019273345 = sum of:
0.0019273345 = product of:
0.003854669 = sum of:
0.003854669 = weight(_text_:e in 1300) [ClassicSimilarity], result of:
0.003854669 = score(doc=1300,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.07940422 = fieldWeight in 1300, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1300)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Borgman, C.L.: Why are online catalogs still hard to use? (1996)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 4380) [ClassicSimilarity], result of:
0.003083735 = score(doc=4380,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 4380, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4380)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Tinker, A.J.; Pollitt, A.S.; O'Brien, A.; Braekevelt, P.A.: ¬The Dewey Decimal Classification and the transition from physical to electronic knowledge organisation (1999)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 4468) [ClassicSimilarity], result of:
0.003083735 = score(doc=4468,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 4468, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4468)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Yee, M.M.: Guidelines for OPAC displays : prepared for the IFLA Task Force on Guidelines for OPAC Displays (1998)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 5069) [ClassicSimilarity], result of:
0.003083735 = score(doc=5069,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 5069, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=5069)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 1645) [ClassicSimilarity], result of:
0.003083735 = score(doc=1645,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 1645, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=1645)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Enthält die Beiträge: SCHULTE-GEERS, A.: Das OPAC-Projekt der Universitätsbibliothek Düsseldorf: Realisierungsverlauf und Design; DREIS, G.: Zur Retrievalorganisation des OPAC; BARTHOLOMÄUS, I.: Die Benutzeroberfläche; GATTUNG, B.: Datenbank-Aufbau und -Update; DREIS, G.: Formen des sachlichen Sachzugriffs. Probleme des automatischen Indexierens; STEDTNITZ, G.: Suchbarkeit von Namen; GATTUNG, B.: Zur Analyse des Benutzerverhaltens. T.1; DREIS, G.: Zur Analyse des Benutzerverhaltens. T.2; BINDER, W.: Der OPAC der Universitätsbibliothek Bielefeld; SKIBBE, M.: Der OPAC der Universitätsbibliothek der Universität der Bundeswehr Hamburg; KRISTEN, H.: Der OPAC der Universitätsbibliothek Karlsruhe; WÄTJEN, H.-J.: ORBIS, der Oldenburger Online-Benutzerkatalog; KOWALK, W.: Der OPAC der Universitätsbibliothek Saarbrücken; FUCHS, H.-J.; RIENAS, C. u. R. BOUCHÉ: Der OPAC der Universitätsbibliothek Tübingen; NIGGEMANN, E.: Die Diskussion während des Düsseldorfer Expertenkolloquiums
-
Yee, M.: Headings for tomorrow : public access display of subject headings (1992)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 4384) [ClassicSimilarity], result of:
0.003083735 = score(doc=4384,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 4384, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4384)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e