-
Tenopir, C.: Full text database retrieval performance (1985)
0.00
0.0032818152 = product of:
0.0065636304 = sum of:
0.0065636304 = product of:
0.013127261 = sum of:
0.013127261 = weight(_text_:a in 406) [ClassicSimilarity], result of:
0.013127261 = score(doc=406,freq=2.0), product of:
0.05152193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04468329 = queryNorm
0.25478977 = fieldWeight in 406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.15625 = fieldNorm(doc=406)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Tenopir, C.: Full text databases (1984)
0.00
0.0026254524 = product of:
0.0052509047 = sum of:
0.0052509047 = product of:
0.010501809 = sum of:
0.010501809 = weight(_text_:a in 398) [ClassicSimilarity], result of:
0.010501809 = score(doc=398,freq=2.0), product of:
0.05152193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04468329 = queryNorm
0.20383182 = fieldWeight in 398, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=398)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Tenopir, C.: ¬The user-system interface (1989)
0.00
0.0026254524 = product of:
0.0052509047 = sum of:
0.0052509047 = product of:
0.010501809 = sum of:
0.010501809 = weight(_text_:a in 1047) [ClassicSimilarity], result of:
0.010501809 = score(doc=1047,freq=2.0), product of:
0.05152193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04468329 = queryNorm
0.20383182 = fieldWeight in 1047, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=1047)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Tenopir, C.: Searching by controlled vocabulary or free text (1987)
0.00
0.0026254524 = product of:
0.0052509047 = sum of:
0.0052509047 = product of:
0.010501809 = sum of:
0.010501809 = weight(_text_:a in 1350) [ClassicSimilarity], result of:
0.010501809 = score(doc=1350,freq=2.0), product of:
0.05152193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04468329 = queryNorm
0.20383182 = fieldWeight in 1350, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=1350)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Tenopir, C.; Lundeen, G.: Managing your information : how to design and create a textual database on your microcomputer (1988)
0.00
0.0019690893 = product of:
0.0039381785 = sum of:
0.0039381785 = product of:
0.007876357 = sum of:
0.007876357 = weight(_text_:a in 3208) [ClassicSimilarity], result of:
0.007876357 = score(doc=3208,freq=2.0), product of:
0.05152193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04468329 = queryNorm
0.15287387 = fieldWeight in 3208, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3208)
0.5 = coord(1/2)
0.5 = coord(1/2)