Olson, H.A.; Boll, J.J.: Subject access in online catalogs (2001)
0.01
0.010313372 = product of:
0.05156686 = sum of:
0.05156686 = weight(_text_:u in 4137) [ClassicSimilarity], result of:
0.05156686 = score(doc=4137,freq=2.0), product of:
0.14253715 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.043530177 = queryNorm
0.3617784 = fieldWeight in 4137, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=4137)
0.2 = coord(1/5)
- Footnote
- 1. Aufl. unter: Aluri, R.D., A. Kemp u. J.J. Boll: Subject analysis in online catalogs. Englewood, CO: Libraries Unlimited 1991. XII,303 S. ISBN 0-87287-670-5