Hunter, E.J.: Classification - made simple (1987)
0.02
0.021115668 = product of:
0.0950205 = sum of:
0.023939617 = weight(_text_:information in 3396) [ClassicSimilarity], result of:
0.023939617 = score(doc=3396,freq=4.0), product of:
0.07273117 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.041430976 = queryNorm
0.3291521 = fieldWeight in 3396, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=3396)
0.071080886 = weight(_text_:retrieval in 3396) [ClassicSimilarity], result of:
0.071080886 = score(doc=3396,freq=4.0), product of:
0.12532519 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041430976 = queryNorm
0.5671716 = fieldWeight in 3396, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=3396)
0.22222222 = coord(2/9)
- LCSH
- Information storage and retrieval systems
- Subject
- Information storage and retrieval systems