-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.02
0.019167844 = product of:
0.03833569 = sum of:
0.03833569 = product of:
0.057503533 = sum of:
0.008291259 = weight(_text_:e in 217) [ClassicSimilarity], result of:
0.008291259 = score(doc=217,freq=2.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = queryNorm
0.12704675 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.049212273 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.049212273 = score(doc=217,freq=2.0), product of:
0.15899497 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0454034 = queryNorm
0.30952093 = fieldWeight in 217, 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=217)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51
- Language
- e
-
Dadam, P.: Verteilte Datenbanken und Client/Server-Systeme : Grundlagen, Konzepte und Realisierungsformen (1996)
0.00
0.004323384 = product of:
0.008646768 = sum of:
0.008646768 = product of:
0.0259403 = sum of:
0.0259403 = weight(_text_:p in 3110) [ClassicSimilarity], result of:
0.0259403 = score(doc=3110,freq=2.0), product of:
0.1632485 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0454034 = queryNorm
0.15890071 = fieldWeight in 3110, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.03125 = fieldNorm(doc=3110)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Gebhardt, F.: Dokumentationssysteme (1981)
0.00
0.0014657015 = product of:
0.002931403 = sum of:
0.002931403 = product of:
0.008794209 = sum of:
0.008794209 = weight(_text_:e in 1560) [ClassicSimilarity], result of:
0.008794209 = score(doc=1560,freq=4.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = queryNorm
0.13475344 = fieldWeight in 1560, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=1560)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Classification
- AYV (E)
- GHBS
- AYV (E)
-
Oßwald, A.: Dokumentlieferung im Zeitalter elektronischen Publizierens (1992)
0.00
0.0012214179 = product of:
0.0024428358 = sum of:
0.0024428358 = product of:
0.007328507 = sum of:
0.007328507 = weight(_text_:e in 1603) [ClassicSimilarity], result of:
0.007328507 = score(doc=1603,freq=4.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Classification
- ALS (E)
- GHBS
- ALS (E)
-
Rijsbergen, C.J. van: Information retrieval (1979)
0.00
0.0012091419 = product of:
0.0024182838 = sum of:
0.0024182838 = product of:
0.0072548515 = sum of:
0.0072548515 = weight(_text_:e in 856) [ClassicSimilarity], result of:
0.0072548515 = score(doc=856,freq=2.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = queryNorm
0.1111659 = fieldWeight in 856, 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=856)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Grill, E.: Relationale Datenbanken; vom logischen Konzept zur physischen Realisierung : Ziele, Methoden, Fallstudie (1990)
0.00
0.0012091419 = product of:
0.0024182838 = sum of:
0.0024182838 = product of:
0.0072548515 = sum of:
0.0072548515 = weight(_text_:e in 1584) [ClassicSimilarity], result of:
0.0072548515 = score(doc=1584,freq=2.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
0.00
9.771343E-4 = product of:
0.0019542687 = sum of:
0.0019542687 = product of:
0.005862806 = sum of:
0.005862806 = weight(_text_:e in 4839) [ClassicSimilarity], result of:
0.005862806 = score(doc=4839,freq=4.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Classification
- AWU (E)
- GHBS
- AWU (E)
-
Meadow, C.T.: Text information retrieval systems (1992)
0.00
8.636729E-4 = product of:
0.0017273457 = sum of:
0.0017273457 = product of:
0.005182037 = sum of:
0.005182037 = weight(_text_:e in 1519) [ClassicSimilarity], result of:
0.005182037 = score(doc=1519,freq=2.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.00
6.909383E-4 = product of:
0.0013818766 = sum of:
0.0013818766 = product of:
0.0041456297 = sum of:
0.0041456297 = weight(_text_:e in 1545) [ClassicSimilarity], result of:
0.0041456297 = score(doc=1545,freq=2.0), product of:
0.06526148 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0454034 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e