Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001)
0.05
0.050998818 = product of:
0.16999605 = sum of:
0.03324806 = weight(_text_:und in 5937) [ClassicSimilarity], result of:
0.03324806 = score(doc=5937,freq=20.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.6194934 = fieldWeight in 5937, product of:
4.472136 = tf(freq=20.0), with freq of:
20.0 = termFreq=20.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5937)
0.03324806 = weight(_text_:und in 5937) [ClassicSimilarity], result of:
0.03324806 = score(doc=5937,freq=20.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.6194934 = fieldWeight in 5937, product of:
4.472136 = tf(freq=20.0), with freq of:
20.0 = termFreq=20.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5937)
0.02388051 = weight(_text_:der in 5937) [ClassicSimilarity], result of:
0.02388051 = score(doc=5937,freq=10.0), product of:
0.054091092 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.024215192 = queryNorm
0.44148692 = fieldWeight in 5937, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=5937)
0.03324806 = weight(_text_:und in 5937) [ClassicSimilarity], result of:
0.03324806 = score(doc=5937,freq=20.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.6194934 = fieldWeight in 5937, product of:
4.472136 = tf(freq=20.0), with freq of:
20.0 = termFreq=20.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5937)
0.03324806 = weight(_text_:und in 5937) [ClassicSimilarity], result of:
0.03324806 = score(doc=5937,freq=20.0), product of:
0.05366975 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024215192 = queryNorm
0.6194934 = fieldWeight in 5937, product of:
4.472136 = tf(freq=20.0), with freq of:
20.0 = termFreq=20.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5937)
0.013123296 = product of:
0.026246592 = sum of:
0.026246592 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
0.026246592 = score(doc=5937,freq=2.0), product of:
0.08479747 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.024215192 = queryNorm
0.30952093 = fieldWeight in 5937, 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=5937)
0.5 = coord(1/2)
0.3 = coord(6/20)
- Abstract
- OSIRIS und ELIB sind von der Deutschen Forschungsgemeinschaft (DFG) und dem Niedersächsischen Ministerium für Wissenschaft und Kultur (MWK) geförderte Projekte an der Universität Osnabrück. Sie beschäftigen sich mit intuitiv-natürlichsprachlichen Retrievalsystemen und mit Fragen der Indexierung großer Volltexdatenbanken in dieser Technik. Die Entwicklungen haben dazu geführt, daß an sich aufwendige und komplexe Verfahren der syntaktisch-semantischen Analyse und Bewertung von textuellen Phrasen in relationale Datenbanken für Massendaten eingebettet werden konnten und nun im Produktionsbetrieb eingesetzt werden können
- Date
- 14. 6.2001 12:22:31
- Source
- Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 54(2001) H.1, S.55-62
