-
Hehl, H.: Kostenlose bibliographische Datenbanken im Internet (1998)
0.25
0.24733785 = product of:
0.37100676 = sum of:
0.2655017 = weight(_text_:bibliographische in 7390) [ClassicSimilarity], result of:
0.2655017 = score(doc=7390,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.9763556 = fieldWeight in 7390, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.125 = fieldNorm(doc=7390)
0.10550505 = product of:
0.2110101 = sum of:
0.2110101 = weight(_text_:datenbanken in 7390) [ClassicSimilarity], result of:
0.2110101 = score(doc=7390,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.87041426 = fieldWeight in 7390, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.125 = fieldNorm(doc=7390)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
-
Kuberek, M.: ¬Der KOBV - eine regionale Service-Einrichtung für Nutzer und Bibliotheken (2002)
0.22
0.21642062 = product of:
0.32463092 = sum of:
0.23231399 = weight(_text_:bibliographische in 4098) [ClassicSimilarity], result of:
0.23231399 = score(doc=4098,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.85431117 = fieldWeight in 4098, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.109375 = fieldNorm(doc=4098)
0.09231692 = product of:
0.18463384 = sum of:
0.18463384 = weight(_text_:datenbanken in 4098) [ClassicSimilarity], result of:
0.18463384 = score(doc=4098,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.7616125 = fieldWeight in 4098, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.109375 = fieldNorm(doc=4098)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
CARMEN : Content Analysis, Retrieval und Metadata: Effective Networking (1999)
0.22
0.21642062 = product of:
0.32463092 = sum of:
0.23231399 = weight(_text_:bibliographische in 5748) [ClassicSimilarity], result of:
0.23231399 = score(doc=5748,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.85431117 = fieldWeight in 5748, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.109375 = fieldNorm(doc=5748)
0.09231692 = product of:
0.18463384 = sum of:
0.18463384 = weight(_text_:datenbanken in 5748) [ClassicSimilarity], result of:
0.18463384 = score(doc=5748,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.7616125 = fieldWeight in 5748, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.109375 = fieldNorm(doc=5748)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Grötschel, M.; Kuberek, M.; Lohrum, S.; Lügger, J.; Rusch, B.: ¬Der Kooperative Bibliotheksverbund Berlin-Brandenburg (1999)
0.22
0.21642062 = product of:
0.32463092 = sum of:
0.23231399 = weight(_text_:bibliographische in 5903) [ClassicSimilarity], result of:
0.23231399 = score(doc=5903,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.85431117 = fieldWeight in 5903, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.109375 = fieldNorm(doc=5903)
0.09231692 = product of:
0.18463384 = sum of:
0.18463384 = weight(_text_:datenbanken in 5903) [ClassicSimilarity], result of:
0.18463384 = score(doc=5903,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.7616125 = fieldWeight in 5903, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.109375 = fieldNorm(doc=5903)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Schneider, W.: ¬Ein verteiltes Bibliotheks-Informationssystem auf Basis des Z39.50 Protokolls (1999)
0.19
0.18607208 = product of:
0.2791081 = sum of:
0.18773805 = weight(_text_:bibliographische in 4773) [ClassicSimilarity], result of:
0.18773805 = score(doc=4773,freq=4.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.69038767 = fieldWeight in 4773, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0625 = fieldNorm(doc=4773)
0.09137005 = product of:
0.1827401 = sum of:
0.1827401 = weight(_text_:datenbanken in 4773) [ClassicSimilarity], result of:
0.1827401 = score(doc=4773,freq=6.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.75380087 = fieldWeight in 4773, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0625 = fieldNorm(doc=4773)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Abstract
- Diese Diplomarbeit beschreibt ein verteiltes Bibliothes-Informationssystem für bibliographische Datenbnaken im Internet. Der Name des Systems ist ZACK. Der Benutzer kann mit ZACK in einer oder mehreren bibliographischen Datenbanken nach einem Dokument suchen und die Treffer in die eigene lokale Datenbank übernehmen. Mit der Übernahme der Datensätze aus einer fremden Datenbank wird die Erfassung neuer Dokumente wesentlich erleichtert, da die Eigenkatalogisierung auf ein Minimum beschränkt werden kann. Bei der verteilten Suche mit ZACK wird parallel in mehreren Datenbanken gesucht. Dubletten werden als solche erkannt
- Theme
- Verteilte bibliographische Datenbanken
-
Groenbaek, K.; Trigg, R.H.: From Web to workplace : designing open hypermedia systems (1999)
0.19
0.18550336 = product of:
0.27825505 = sum of:
0.19912627 = weight(_text_:bibliographische in 6096) [ClassicSimilarity], result of:
0.19912627 = score(doc=6096,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.7322667 = fieldWeight in 6096, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.09375 = fieldNorm(doc=6096)
0.07912879 = product of:
0.15825757 = sum of:
0.15825757 = weight(_text_:datenbanken in 6096) [ClassicSimilarity], result of:
0.15825757 = score(doc=6096,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.6528107 = fieldWeight in 6096, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.09375 = fieldNorm(doc=6096)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Lügger, J.: Über Suchmaschinen, Verbünde und die Integration von Informationsangeboten : Teil 1: KOBV-Suchmaschine und Math-Net (2000)
0.19
0.18550336 = product of:
0.27825505 = sum of:
0.19912627 = weight(_text_:bibliographische in 1218) [ClassicSimilarity], result of:
0.19912627 = score(doc=1218,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.7322667 = fieldWeight in 1218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.09375 = fieldNorm(doc=1218)
0.07912879 = product of:
0.15825757 = sum of:
0.15825757 = weight(_text_:datenbanken in 1218) [ClassicSimilarity], result of:
0.15825757 = score(doc=1218,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.6528107 = fieldWeight in 1218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.09375 = fieldNorm(doc=1218)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Stark, T.: ¬The Net and Z39.50 : toward a virtual union catalog (1997)
0.11
0.10821031 = product of:
0.16231546 = sum of:
0.116156995 = weight(_text_:bibliographische in 3194) [ClassicSimilarity], result of:
0.116156995 = score(doc=3194,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.42715558 = fieldWeight in 3194, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0546875 = fieldNorm(doc=3194)
0.04615846 = product of:
0.09231692 = sum of:
0.09231692 = weight(_text_:datenbanken in 3194) [ClassicSimilarity], result of:
0.09231692 = score(doc=3194,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.38080624 = fieldWeight in 3194, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0546875 = fieldNorm(doc=3194)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Polleres, A.; Lausen, H.; Lara, R.: Semantische Beschreibung von Web Services (2006)
0.11
0.10821031 = product of:
0.16231546 = sum of:
0.116156995 = weight(_text_:bibliographische in 5813) [ClassicSimilarity], result of:
0.116156995 = score(doc=5813,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.42715558 = fieldWeight in 5813, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0546875 = fieldNorm(doc=5813)
0.04615846 = product of:
0.09231692 = sum of:
0.09231692 = weight(_text_:datenbanken in 5813) [ClassicSimilarity], result of:
0.09231692 = score(doc=5813,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.38080624 = fieldWeight in 5813, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0546875 = fieldNorm(doc=5813)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Ghiselli, C.; Padula, M.: ¬A unified access to extract knowledge from heterogeneous Web archives (2001)
0.11
0.10821031 = product of:
0.16231546 = sum of:
0.116156995 = weight(_text_:bibliographische in 2290) [ClassicSimilarity], result of:
0.116156995 = score(doc=2290,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.42715558 = fieldWeight in 2290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0546875 = fieldNorm(doc=2290)
0.04615846 = product of:
0.09231692 = sum of:
0.09231692 = weight(_text_:datenbanken in 2290) [ClassicSimilarity], result of:
0.09231692 = score(doc=2290,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.38080624 = fieldWeight in 2290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0546875 = fieldNorm(doc=2290)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Kirkwood, H.P.: Ovid Web Gateway (1998)
0.11
0.1062891 = product of:
0.15943365 = sum of:
0.13275085 = weight(_text_:bibliographische in 2878) [ClassicSimilarity], result of:
0.13275085 = score(doc=2878,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.4881778 = fieldWeight in 2878, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0625 = fieldNorm(doc=2878)
0.026682792 = product of:
0.053365584 = sum of:
0.053365584 = weight(_text_:22 in 2878) [ClassicSimilarity], result of:
0.053365584 = score(doc=2878,freq=2.0), product of:
0.1724135 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049235262 = queryNorm
0.30952093 = fieldWeight in 2878, 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=2878)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 6. 3.1997 16:22:15
- Theme
- Bibliographische Software
-
Hehl, H.: ¬Die elektronische Bibliothek : Literatursuche und Literaturbeschaffung im Internet (1999)
0.10
0.103677094 = product of:
0.15551564 = sum of:
0.09956314 = weight(_text_:bibliographische in 1170) [ClassicSimilarity], result of:
0.09956314 = score(doc=1170,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.36613336 = fieldWeight in 1170, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.046875 = fieldNorm(doc=1170)
0.0559525 = product of:
0.111905 = sum of:
0.111905 = weight(_text_:datenbanken in 1170) [ClassicSimilarity], result of:
0.111905 = score(doc=1170,freq=4.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.46160686 = fieldWeight in 1170, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.046875 = fieldNorm(doc=1170)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Abstract
- Das Werk führt schrittweise und leicht verständlich in die Online-recherche ein und spricht damit auch den weniger internet- und computererfahrenen Leser an. Dem ideellen Ziel des Internet folgend - uneingeschränkten Informationszugang zu bieten - konzentriert sich der autor auf frei zugängliche bibliographische Datenbanken. Nach einer knappen erläuternden Einführung in die Begriffe Internet, WWW und Netscape wird zunächst ausführlich auf Suchvorgänge und -möglichkeiten via Suchmaschinen im Internet eingegangen. Die mitgelieferte Diskette enthält den wesentlichen Inhalt des Buches im HTM-Format. Über Hyperlinkverweise erhält man schnellen Zugang zu allen im Buch angegebenen Internetadressen. Zusätzlich bietet die Diskette eine Zusammenstellung von ca. 160 kostenlos im Internet zugänglichen bibliographischen Datenbanken
-
Gladis, R.: Datenlimit? : Nein danke! (1998)
0.10
0.10128613 = product of:
0.30385837 = sum of:
0.30385837 = sum of:
0.22381 = weight(_text_:datenbanken in 2011) [ClassicSimilarity], result of:
0.22381 = score(doc=2011,freq=4.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.9232137 = fieldWeight in 2011, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.09375 = fieldNorm(doc=2011)
0.080048375 = weight(_text_:22 in 2011) [ClassicSimilarity], result of:
0.080048375 = score(doc=2011,freq=2.0), product of:
0.1724135 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049235262 = queryNorm
0.46428138 = fieldWeight in 2011, 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=2011)
0.33333334 = coord(1/3)
- Abstract
- Die Kluft zwischen HTML und Datenbanken war lange Zeit schier unüberwindlich. Application Server und Entwicklungsumgebungen sollen das Internet mit den Datenbanken versöhnen
- Date
- 22. 8.1998 10:40:17
-
Perez, E.: Industrial strength database publishing : Inmagic DB/Textworks WebPublisher (1997)
0.09
0.09300296 = product of:
0.13950443 = sum of:
0.116156995 = weight(_text_:bibliographische in 679) [ClassicSimilarity], result of:
0.116156995 = score(doc=679,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.42715558 = fieldWeight in 679, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0546875 = fieldNorm(doc=679)
0.023347443 = product of:
0.046694886 = sum of:
0.046694886 = weight(_text_:22 in 679) [ClassicSimilarity], result of:
0.046694886 = score(doc=679,freq=2.0), product of:
0.1724135 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049235262 = queryNorm
0.2708308 = fieldWeight in 679, 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=679)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 6. 3.1997 16:22:15
- Theme
- Bibliographische Software
-
Imhof, A.; Malo, M.: Aufbau einer verteilten Fachredaktion für freie Internet-Ressourcen im KOBV-Portal (2005)
0.09
0.09275168 = product of:
0.13912752 = sum of:
0.09956314 = weight(_text_:bibliographische in 3405) [ClassicSimilarity], result of:
0.09956314 = score(doc=3405,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.36613336 = fieldWeight in 3405, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.046875 = fieldNorm(doc=3405)
0.039564393 = product of:
0.07912879 = sum of:
0.07912879 = weight(_text_:datenbanken in 3405) [ClassicSimilarity], result of:
0.07912879 = score(doc=3405,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.32640535 = fieldWeight in 3405, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.046875 = fieldNorm(doc=3405)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Summann, F.: JASON und JADE : jetzt im Internet (1996)
0.09
0.09267454 = product of:
0.2780236 = sum of:
0.2780236 = sum of:
0.18463384 = weight(_text_:datenbanken in 6123) [ClassicSimilarity], result of:
0.18463384 = score(doc=6123,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.7616125 = fieldWeight in 6123, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.109375 = fieldNorm(doc=6123)
0.09338977 = weight(_text_:22 in 6123) [ClassicSimilarity], result of:
0.09338977 = score(doc=6123,freq=2.0), product of:
0.1724135 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049235262 = queryNorm
0.5416616 = fieldWeight in 6123, 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=6123)
0.33333334 = coord(1/3)
- Date
- 22. 1.1997 9:08:38
- Footnote
- Die Datenbanken erreicht man über die Homepages der UBs Bielefeld, Dortmund und Köln
-
Hehl, H.: Bibliographische Recherche im Internet : ein Leitfaden für die Praxis (1997)
0.09
0.088500574 = product of:
0.2655017 = sum of:
0.2655017 = weight(_text_:bibliographische in 10) [ClassicSimilarity], result of:
0.2655017 = score(doc=10,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.9763556 = fieldWeight in 10, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.125 = fieldNorm(doc=10)
0.33333334 = coord(1/3)
-
Strötgen, R.; Kokkelink, S.: Metadatenextraktion aus Internetquellen : Heterogenitätsbehandlung im Projekt CARMEN (2001)
0.08
0.07729308 = product of:
0.11593962 = sum of:
0.082969286 = weight(_text_:bibliographische in 5808) [ClassicSimilarity], result of:
0.082969286 = score(doc=5808,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.30511114 = fieldWeight in 5808, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0390625 = fieldNorm(doc=5808)
0.032970328 = product of:
0.065940656 = sum of:
0.065940656 = weight(_text_:datenbanken in 5808) [ClassicSimilarity], result of:
0.065940656 = score(doc=5808,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.27200446 = fieldWeight in 5808, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0390625 = fieldNorm(doc=5808)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken
-
Seiffert, F.: ¬Das "Virtuelle Bücherregal NRW" : Literatursuche mit der einfachsten Suchstrategie: Google und Co. (2003)
0.08
0.07729308 = product of:
0.11593962 = sum of:
0.082969286 = weight(_text_:bibliographische in 1641) [ClassicSimilarity], result of:
0.082969286 = score(doc=1641,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.30511114 = fieldWeight in 1641, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0390625 = fieldNorm(doc=1641)
0.032970328 = product of:
0.065940656 = sum of:
0.065940656 = weight(_text_:datenbanken in 1641) [ClassicSimilarity], result of:
0.065940656 = score(doc=1641,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.27200446 = fieldWeight in 1641, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0390625 = fieldNorm(doc=1641)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Content
- Kommentar der Redaktion: "Schon heute sind große Bereiche des Internet über Suchmaschinen nicht recherchierbar, obwohl die betreffenden Angebote relevante und aktuelle Informationen enthalten können. Bei diesen für Suchmaschinen »unsichtbaren« Inhalten im so genannten Deep Web handelt es sich in der Regel um dynamische Seiten, die erst durch konkrete Anfragen eines Internetnutzers erzeugt werden. Die dabei meist aus Datenbanken abgerufenen Informationen (zum Beispiel Fahrpläne, viele Warenkataloge oder bibliographische Bestandsnachweise) sind nur temporär und ausschließlich für den Anfragenden im Internet verfügbar. Die übrige Zeit bleiben die Informationen für Suchmaschinen wie Google oder Alltheweb »verborgen« (aus diesem Grund wird das Deep Web auch als Invisible Web bezeichnet), oder ihre Erschließung wäre für die Suchmaschinenbetreiber zu aufwendig. Auch die vom Hochschulbibliothekszentrum Nordrhein Westfalen (www. hbz-nrw.de) vorgehaltenen bibliographischen Informationen und Bestandsnachweise konnten bislang im Internet nur über die Schnittstelle der Datenbank recherchiert werden. Das HBZ hat sich mit dem Angebot des Virtuellen Bücherregals NRW zum Ziel gesetzt, die in der HBZ-Verbunddatenbank abgelegten Informationen für die gängigen Internetsuchmaschinen »sichtbar« zu machen. Der vorliegende Beitrag erläutert ausführlich, wie die Titeldaten in separate HTMLSeite überführt wurden. Und er gibt vor allem eine Antwort auf die spannende Frage, ob die Suchmaschinen diesen »Köder« auch wirklich geschluckt und infolgedessen neue Kundschaft zum HBZ geführt haben." (rei)
-
Neuroth, H.: Suche in verteilten "Quality-controlled Subject Gateways" : Entwicklung eines Metadatenprofils (2002)
0.08
0.07729308 = product of:
0.11593962 = sum of:
0.082969286 = weight(_text_:bibliographische in 2522) [ClassicSimilarity], result of:
0.082969286 = score(doc=2522,freq=2.0), product of:
0.27193135 = queryWeight, product of:
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.049235262 = queryNorm
0.30511114 = fieldWeight in 2522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5231013 = idf(docFreq=479, maxDocs=44218)
0.0390625 = fieldNorm(doc=2522)
0.032970328 = product of:
0.065940656 = sum of:
0.065940656 = weight(_text_:datenbanken in 2522) [ClassicSimilarity], result of:
0.065940656 = score(doc=2522,freq=2.0), product of:
0.2424249 = queryWeight, product of:
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.049235262 = queryNorm
0.27200446 = fieldWeight in 2522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.9238067 = idf(docFreq=873, maxDocs=44218)
0.0390625 = fieldNorm(doc=2522)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Theme
- Verteilte bibliographische Datenbanken