-
Tenopir, C.: Full text database retrieval performance (1985)
0.03
0.02998502 = product of:
0.05997004 = sum of:
0.05997004 = product of:
0.11994008 = sum of:
0.11994008 = weight(_text_:c in 406) [ClassicSimilarity], result of:
0.11994008 = score(doc=406,freq=2.0), product of:
0.15735666 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045618493 = queryNorm
0.762218 = fieldWeight in 406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.15625 = fieldNorm(doc=406)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tenopir, C.: Full text databases (1984)
0.02
0.023988016 = product of:
0.047976032 = sum of:
0.047976032 = product of:
0.095952064 = sum of:
0.095952064 = weight(_text_:c in 398) [ClassicSimilarity], result of:
0.095952064 = score(doc=398,freq=2.0), product of:
0.15735666 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045618493 = queryNorm
0.6097744 = fieldWeight in 398, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=398)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tenopir, C.: ¬The user-system interface (1989)
0.02
0.023988016 = product of:
0.047976032 = sum of:
0.047976032 = product of:
0.095952064 = sum of:
0.095952064 = weight(_text_:c in 1047) [ClassicSimilarity], result of:
0.095952064 = score(doc=1047,freq=2.0), product of:
0.15735666 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045618493 = queryNorm
0.6097744 = fieldWeight in 1047, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=1047)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tenopir, C.: Searching by controlled vocabulary or free text (1987)
0.02
0.023988016 = product of:
0.047976032 = sum of:
0.047976032 = product of:
0.095952064 = sum of:
0.095952064 = weight(_text_:c in 1350) [ClassicSimilarity], result of:
0.095952064 = score(doc=1350,freq=2.0), product of:
0.15735666 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045618493 = queryNorm
0.6097744 = fieldWeight in 1350, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=1350)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tenopir, C.; Lundeen, G.: Managing your information : how to design and create a textual database on your microcomputer (1988)
0.02
0.017991014 = product of:
0.035982028 = sum of:
0.035982028 = product of:
0.071964055 = sum of:
0.071964055 = weight(_text_:c in 3208) [ClassicSimilarity], result of:
0.071964055 = score(doc=3208,freq=2.0), product of:
0.15735666 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045618493 = queryNorm
0.45733082 = fieldWeight in 3208, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=3208)
0.5 = coord(1/2)
0.5 = coord(1/2)