Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
0.00
0.0020790023 = product of:
0.014553015 = sum of:
0.014553015 = product of:
0.02910603 = sum of:
0.02910603 = weight(_text_:22 in 1333) [ClassicSimilarity], result of:
0.02910603 = score(doc=1333,freq=2.0), product of:
0.125381 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035804424 = 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)
0.14285715 = coord(1/7)
- Date
- 10. 9.2000 17:38:22