-
Ultsch, A.G.: Control for knowledge-based information retrieval (1987)
0.00
0.0031646106 = product of:
0.037975326 = sum of:
0.016953548 = weight(_text_:der in 3109) [ClassicSimilarity], result of:
0.016953548 = score(doc=3109,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.34551817 = fieldWeight in 3109, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=3109)
0.021021776 = product of:
0.04204355 = sum of:
0.04204355 = weight(_text_:29 in 3109) [ClassicSimilarity], result of:
0.04204355 = score(doc=3109,freq=2.0), product of:
0.07726968 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.021966046 = queryNorm
0.5441145 = fieldWeight in 3109, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=3109)
0.5 = coord(1/2)
0.083333336 = coord(2/24)
- Date
- 29. 1.1996 10:26:14
- Series
- Informatik-Dissertationen der ETH Zürich; 3
-
Schäuble, P.: Information retrieval based on information structures (1989)
0.00
0.0030090518 = product of:
0.03610862 = sum of:
0.016733134 = product of:
0.0501994 = sum of:
0.0501994 = weight(_text_:p in 8814) [ClassicSimilarity], result of:
0.0501994 = score(doc=8814,freq=2.0), product of:
0.078979194 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.021966046 = queryNorm
0.63560283 = fieldWeight in 8814, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.125 = fieldNorm(doc=8814)
0.33333334 = coord(1/3)
0.019375484 = weight(_text_:der in 8814) [ClassicSimilarity], result of:
0.019375484 = score(doc=8814,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.3948779 = fieldWeight in 8814, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=8814)
0.083333336 = coord(2/24)
- Footnote
- [Dissertation der ETH Zürich]
-
Harper, D.J.: Relevance feedback in document retrieval (1980)
0.00
0.0015510225 = product of:
0.03722454 = sum of:
0.03722454 = weight(_text_:des in 5867) [ClassicSimilarity], result of:
0.03722454 = score(doc=5867,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.61193633 = fieldWeight in 5867, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.15625 = fieldNorm(doc=5867)
0.041666668 = coord(1/24)
- Footnote
- Dissertation.- Darstellung des 'Harper-Algorithmus'
-
Aluri, R.: Subject access to catalog records in large bibliographic data bases (1981)
0.00
6.972139E-4 = product of:
0.016733134 = sum of:
0.016733134 = product of:
0.0501994 = sum of:
0.0501994 = weight(_text_:p in 2779) [ClassicSimilarity], result of:
0.0501994 = score(doc=2779,freq=2.0), product of:
0.078979194 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.021966046 = queryNorm
0.63560283 = fieldWeight in 2779, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.125 = fieldNorm(doc=2779)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
- Footnote
- Ph.D. thesis - DAI 42-04(1982) p.1358A