-
Drabenstott, K.M.; Vizine-Goetz, D.: Search trees for subject searching in online catalogs (1990)
0.02
0.020205619 = product of:
0.10102809 = sum of:
0.10102809 = weight(_text_:7 in 2431) [ClassicSimilarity], result of:
0.10102809 = score(doc=2431,freq=2.0), product of:
0.17251469 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.052075688 = queryNorm
0.5856202 = fieldWeight in 2431, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.125 = fieldNorm(doc=2431)
0.2 = coord(1/5)
- Source
- Library hi tech. 8(1990) no.3, S.7-20
-
Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
0.01
0.008466644 = product of:
0.04233322 = sum of:
0.04233322 = weight(_text_:22 in 1333) [ClassicSimilarity], result of:
0.04233322 = score(doc=1333,freq=2.0), product of:
0.18236019 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052075688 = 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)
0.2 = coord(1/5)
- Date
- 10. 9.2000 17:38:22
-
Drabenstott, K.M.; Weller, M.S.: Failure analysis of subject searches in a test of a new design for subject access to online catalogs (1996)
0.01
0.0063142553 = product of:
0.031571276 = sum of:
0.031571276 = weight(_text_:7 in 4382) [ClassicSimilarity], result of:
0.031571276 = score(doc=4382,freq=2.0), product of:
0.17251469 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.052075688 = queryNorm
0.18300632 = fieldWeight in 4382, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0390625 = fieldNorm(doc=4382)
0.2 = coord(1/5)
- Source
- Journal of the American Society for Information Science. 47(1996) no.7, S.519-537