-
Oberhauser, O.; Labner, J.: Einführung der automatischen Indexierung im Österreichischen Verbundkatalog? : Bericht über eine empirische Studie (2003)
0.04
0.04170749 = product of:
0.08341498 = sum of:
0.08341498 = product of:
0.16682996 = sum of:
0.16682996 = weight(_text_:2003 in 1878) [ClassicSimilarity], result of:
0.16682996 = score(doc=1878,freq=3.0), product of:
0.20291246 = queryWeight, product of:
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.046754356 = queryNorm
0.822177 = fieldWeight in 1878, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.109375 = fieldNorm(doc=1878)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 2003
-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.02
0.022170994 = product of:
0.04434199 = sum of:
0.04434199 = product of:
0.08868398 = sum of:
0.08868398 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.08868398 = score(doc=262,freq=2.0), product of:
0.1637258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046754356 = queryNorm
0.5416616 = fieldWeight in 262, 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=262)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 20.10.2000 12:22:23
-
Scherer, B.: Automatische Indexierung und ihre Anwendung im DFG-Projekt "Gemeinsames Portal für Bibliotheken, Archive und Museen (BAM)" (2003)
0.01
0.014895533 = product of:
0.029791066 = sum of:
0.029791066 = product of:
0.059582133 = sum of:
0.059582133 = weight(_text_:2003 in 4283) [ClassicSimilarity], result of:
0.059582133 = score(doc=4283,freq=3.0), product of:
0.20291246 = queryWeight, product of:
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.046754356 = queryNorm
0.29363465 = fieldWeight in 4283, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.0390625 = fieldNorm(doc=4283)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 2003
-
Oberhauser, O.; Labner, J.: OPAC-Erweiterung durch automatische Indexierung : Empirische Untersuchung mit Daten aus dem Österreichischen Verbundkatalog (2002)
0.01
0.014594582 = product of:
0.029189164 = sum of:
0.029189164 = product of:
0.058378328 = sum of:
0.058378328 = weight(_text_:2003 in 883) [ClassicSimilarity], result of:
0.058378328 = score(doc=883,freq=2.0), product of:
0.20291246 = queryWeight, product of:
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.046754356 = queryNorm
0.28770202 = fieldWeight in 883, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.046875 = fieldNorm(doc=883)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- ABI-Technik. 23(2003) H.4, S.305-314
-
Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983)
0.01
0.011085497 = product of:
0.022170994 = sum of:
0.022170994 = product of:
0.04434199 = sum of:
0.04434199 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
0.04434199 = score(doc=5001,freq=2.0), product of:
0.1637258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046754356 = queryNorm
0.2708308 = fieldWeight in 5001, 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=5001)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 14. 3.1996 13:22:21
