Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989)
0.03
0.02510652 = product of:
0.117163755 = sum of:
0.055185407 = weight(_text_:bibliothek in 2306) [ClassicSimilarity], result of:
0.055185407 = score(doc=2306,freq=2.0), product of:
0.121660605 = queryWeight, product of:
4.1055303 = idf(docFreq=1980, maxDocs=44218)
0.029633347 = queryNorm
0.4536013 = fieldWeight in 2306, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1055303 = idf(docFreq=1980, maxDocs=44218)
0.078125 = fieldNorm(doc=2306)
0.010089659 = weight(_text_:information in 2306) [ClassicSimilarity], result of:
0.010089659 = score(doc=2306,freq=2.0), product of:
0.052020688 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.029633347 = queryNorm
0.19395474 = fieldWeight in 2306, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=2306)
0.05188869 = weight(_text_:retrieval in 2306) [ClassicSimilarity], result of:
0.05188869 = score(doc=2306,freq=6.0), product of:
0.08963835 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.029633347 = queryNorm
0.5788671 = fieldWeight in 2306, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=2306)
0.21428572 = coord(3/14)
- Footnote
- Rez. in: Journal of academic librarianship (1990) S.44 (R.J. Dorn); Bibliothek; Forschung u. Praxis 14(1990) S.90-91 (W. Umstätter)
- Series
- Advances in library information technology; 2
- Theme
- Verbale Doksprachen im Online-Retrieval