-
Haake, E.; Blenkle, M.; Ellis, R.; Zillmann, H.: Nur die ersten Drei zählen! : Optimierung der Rankingverfahren über Popularitätsfaktoren bei der Elektronischen Bibliothek Bremen (E-LIB) (2015)
0.00
0.0044731894 = product of:
0.008946379 = sum of:
0.008946379 = product of:
0.017892757 = sum of:
0.017892757 = weight(_text_:d in 2150) [ClassicSimilarity], result of:
0.017892757 = score(doc=2150,freq=4.0), product of:
0.10045733 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.052875843 = queryNorm
0.178113 = fieldWeight in 2150, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.046875 = fieldNorm(doc=2150)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
- Location
- D
-
Blenkle, M.; Ellis, R.; Haake, E.: E-LIB Bremen : Automatische Empfehlungsdienste für Fachdatenbanken im Bibliothekskatalog / Metadatenpools als Wissensbasis für bestandsunabhängige Services (2009)
0.00
0.0037276577 = product of:
0.0074553154 = sum of:
0.0074553154 = product of:
0.014910631 = sum of:
0.014910631 = weight(_text_:d in 2479) [ClassicSimilarity], result of:
0.014910631 = score(doc=2479,freq=4.0), product of:
0.10045733 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.052875843 = queryNorm
0.1484275 = fieldWeight in 2479, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0390625 = fieldNorm(doc=2479)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d
- Location
- D
-
Ellis, R.; Hindersmann, J.: Volltext- und Katalogverlinkungen in Online-Datenbanken (2003)
0.00
0.0015815111 = product of:
0.0031630222 = sum of:
0.0031630222 = product of:
0.0063260444 = sum of:
0.0063260444 = weight(_text_:d in 1486) [ClassicSimilarity], result of:
0.0063260444 = score(doc=1486,freq=2.0), product of:
0.10045733 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.052875843 = queryNorm
0.06297245 = fieldWeight in 1486, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0234375 = fieldNorm(doc=1486)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d