Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
0.02
0.017392194 = product of:
0.02608829 = sum of:
0.008802116 = product of:
0.04401058 = sum of:
0.04401058 = weight(_text_:43 in 1333) [ClassicSimilarity], result of:
0.04401058 = score(doc=1333,freq=2.0), product of:
0.1680319 = queryWeight, product of:
3.951019 = idf(docFreq=2311, maxDocs=44218)
0.04252875 = queryNorm
0.261918 = fieldWeight in 1333, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.951019 = idf(docFreq=2311, maxDocs=44218)
0.046875 = fieldNorm(doc=1333)
0.2 = coord(1/5)
0.017286174 = product of:
0.034572348 = sum of:
0.034572348 = weight(_text_:22 in 1333) [ClassicSimilarity], result of:
0.034572348 = score(doc=1333,freq=2.0), product of:
0.14892843 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04252875 = queryNorm
0.23214069 = fieldWeight in 1333, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1333)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 10. 9.2000 17:38:22
- Source
- Library resources and technical services. 43(1999) no.3, S.140-160