-
Hillmann, D.I.: "Parallel universes" or meaningful relationships : envisioning a future for the OPAC and the net (1996)
0.00
0.004607566 = product of:
0.02303783 = sum of:
0.02303783 = product of:
0.04607566 = sum of:
0.04607566 = weight(_text_:22 in 5581) [ClassicSimilarity], result of:
0.04607566 = score(doc=5581,freq=2.0), product of:
0.14886121 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042509552 = queryNorm
0.30952093 = fieldWeight in 5581, 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=5581)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Cataloging and classification quarterly. 22(1996) nos.3/4, S.97-103
-
Schneider, R.: OPACs, Benutzer und das Web (2009)
0.00
0.004607566 = product of:
0.02303783 = sum of:
0.02303783 = product of:
0.04607566 = sum of:
0.04607566 = weight(_text_:22 in 2905) [ClassicSimilarity], result of:
0.04607566 = score(doc=2905,freq=2.0), product of:
0.14886121 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042509552 = queryNorm
0.30952093 = fieldWeight in 2905, 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=2905)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 22. 2.2009 18:50:43
-
Hillmann, D.I.: 'Parallel universes' or meaningful relationships : envisioning a future for the OPAC and the net (1996)
0.00
0.0040316205 = product of:
0.0201581 = sum of:
0.0201581 = product of:
0.0403162 = sum of:
0.0403162 = weight(_text_:22 in 3656) [ClassicSimilarity], result of:
0.0403162 = score(doc=3656,freq=2.0), product of:
0.14886121 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042509552 = queryNorm
0.2708308 = fieldWeight in 3656, 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=3656)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Series
- Cataloging and classification quarterly; vol.22, nos.3/4
-
Morgan, E.L.: Possible solutions for incorporating digital information mediums into traditional library cataloging services (1996)
0.00
0.0040316205 = product of:
0.0201581 = sum of:
0.0201581 = product of:
0.0403162 = sum of:
0.0403162 = weight(_text_:22 in 600) [ClassicSimilarity], result of:
0.0403162 = score(doc=600,freq=2.0), product of:
0.14886121 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042509552 = queryNorm
0.2708308 = fieldWeight in 600, 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=600)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Cataloging and classification quarterly. 22(1996) nos.3/4, S.143-170
-
Enhancing access to information : designing catalogs for the 21st century (1992)
0.00
0.002667959 = product of:
0.013339795 = sum of:
0.013339795 = product of:
0.02667959 = sum of:
0.02667959 = weight(_text_:management in 1009) [ClassicSimilarity], result of:
0.02667959 = score(doc=1009,freq=2.0), product of:
0.14328322 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.042509552 = queryNorm
0.18620178 = fieldWeight in 1009, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=1009)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Footnote
- Rez. in: Canadian journal of information and library science 1993, no. April, S.81-82 (D. Mattison); Library review 42(1993) S.48-49 (D. Anderson); Australian academic and research libraries 1993, no. March, S.55-56 (J.S. Goodell); Library resources and technical services 1993, no.1, S.102 (R.P. Holley); Knowledge organization 20(1993) no.4, S.231-232 (P.A. Cochrane); Information processing and management 33(1997) no.4, S.573-575 (C.R. Hildreth)
-
Mönnich, M.; Spiering, M.: Einsatz von BibTip als Recommendersystem m Bibliothekskatalog (2008)
0.00
0.002667959 = product of:
0.013339795 = sum of:
0.013339795 = product of:
0.02667959 = sum of:
0.02667959 = weight(_text_:management in 2475) [ClassicSimilarity], result of:
0.02667959 = score(doc=2475,freq=2.0), product of:
0.14328322 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.042509552 = queryNorm
0.18620178 = fieldWeight in 2475, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=2475)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Content
- Das Karlsruher Recommendersystem BibTip An der Universität Karlsruhe wurden im Zeitraum von 2002 bis 2007 mehrere DFG-Projekte durchgeführt, welche die Entwicklung von Recommendersystemen für den Einsatz in Bibliotheken zum Gegenstand hatten. Daraus ist BibTip hervorgegangen. Projektpartner waren dabei die Universitätsbibliothek Karlsruhe und das Institut für Informationswirtschaft und -management von Prof. Dr. Andreas Geyer-Schulz an der Fakultät für Wirtschaftswissenschaften (http://www.em.unikarlsruhe.de/research/projects/reckvk/). Im Institut wurden die Algorithmen und die technischen Grundlagen von BibTip entwickelt. Die Bibliothek war für die Einbindung in den Katalog, die Erfassung des statistischen Datenmaterials und die Entwicklung der Dienstleistung BibTip verantwortlich. Das Projekt war so erfolgreich, dass es im Auftrag der DFG von den Projektnehmern im Dezember beim Fall 2007 Task Force Meeting der Coalition for Networked Information in Washington DC präsentiert wurde. Bei BibTip handelt es sich um einen verhaltensbasierten Recommender. Dieser Typus von Recommenderdiensten basiert auf der - im Fall von BibTip anonymisierten - Beobachtung von Nutzerverhalten und der statistischen Auswertung dieser Daten. Im Internet-Handel ergeben sich die Nutzungsdaten aus Kaufvorgängen oder aus den Klicks auf Links in Webseiten. Im Falle von BibTip sind es die Aufrufe von Volltitelanzeigen im Online-Katalog.
-
Hahn, U.; Schulze, M.: Katalogerweiterungen, Mashups und Elemente der Bibliothek 2.0" in der Praxis : der Katalog der Universitätsbibliothek der Helmut-Schmidt-Universität (IHSU) Universität der Bundeswehr Hamburg (2009)
0.00
0.002303783 = product of:
0.011518915 = sum of:
0.011518915 = product of:
0.02303783 = sum of:
0.02303783 = weight(_text_:22 in 2672) [ClassicSimilarity], result of:
0.02303783 = score(doc=2672,freq=2.0), product of:
0.14886121 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042509552 = queryNorm
0.15476047 = fieldWeight in 2672, 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=2672)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 22. 2.2009 19:40:38
