-
Grill, E.: Relationale Datenbanken; vom logischen Konzept zur physischen Realisierung : Ziele, Methoden, Fallstudie (1990)
0.02
0.015764134 = product of:
0.039410334 = sum of:
0.003463335 = product of:
0.00692667 = sum of:
0.00692667 = weight(_text_:e in 1584) [ClassicSimilarity], result of:
0.00692667 = score(doc=1584,freq=2.0), product of:
0.062309306 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.043349527 = queryNorm
0.1111659 = fieldWeight in 1584, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1584)
0.5 = coord(1/2)
0.035947 = weight(_text_:u in 1584) [ClassicSimilarity], result of:
0.035947 = score(doc=1584,freq=2.0), product of:
0.14194562 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.043349527 = queryNorm
0.25324488 = fieldWeight in 1584, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=1584)
0.4 = coord(2/5)
- Issue
- 4., aktualisierte u. erw. Aufl.
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
0.01
0.009335976 = product of:
0.02333994 = sum of:
0.0027987976 = product of:
0.005597595 = sum of:
0.005597595 = weight(_text_:e in 4839) [ClassicSimilarity], result of:
0.005597595 = score(doc=4839,freq=4.0), product of:
0.062309306 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.043349527 = queryNorm
0.08983562 = fieldWeight in 4839, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.5 = coord(1/2)
0.020541143 = weight(_text_:u in 4839) [ClassicSimilarity], result of:
0.020541143 = score(doc=4839,freq=2.0), product of:
0.14194562 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.043349527 = queryNorm
0.14471136 = fieldWeight in 4839, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.4 = coord(2/5)
- Classification
- AWU (E)
- GHBS
- AWU (E)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Oßwald, A.: Dokumentlieferung im Zeitalter elektronischen Publizierens (1992)
0.01
0.0062351003 = product of:
0.031175502 = sum of:
0.031175502 = sum of:
0.024178509 = weight(_text_:j in 1603) [ClassicSimilarity], result of:
0.024178509 = score(doc=1603,freq=2.0), product of:
0.13774297 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.043349527 = queryNorm
0.17553353 = fieldWeight in 1603, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=1603)
0.006996994 = weight(_text_:e in 1603) [ClassicSimilarity], result of:
0.006996994 = score(doc=1603,freq=4.0), product of:
0.062309306 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.043349527 = queryNorm
0.112294525 = fieldWeight in 1603, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1603)
0.2 = coord(1/5)
- Classification
- ALS (E)
- Footnote
- Zugleich Diss. Univ. Konstanz. - Rez. in: ZfBB 41(1994) H.3, S.313-314 (J. Tehnzen)
- GHBS
- ALS (E)
-
Meadow, C.T.: Text information retrieval systems (1992)
0.00
4.947622E-4 = product of:
0.002473811 = sum of:
0.002473811 = product of:
0.004947622 = sum of:
0.004947622 = weight(_text_:e in 1519) [ClassicSimilarity], result of:
0.004947622 = score(doc=1519,freq=2.0), product of:
0.062309306 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.043349527 = queryNorm
0.07940422 = fieldWeight in 1519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Language
- e
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.00
3.9580974E-4 = product of:
0.0019790486 = sum of:
0.0019790486 = product of:
0.003958097 = sum of:
0.003958097 = weight(_text_:e in 1545) [ClassicSimilarity], result of:
0.003958097 = score(doc=1545,freq=2.0), product of:
0.062309306 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.043349527 = queryNorm
0.063523374 = fieldWeight in 1545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Language
- e