Anderson, C.R.: Indexing with a computer : past and present (2000)
0.04
0.04388102 = product of:
0.08776204 = sum of:
0.08776204 = sum of:
0.0077161063 = weight(_text_:s in 489) [ClassicSimilarity], result of:
0.0077161063 = score(doc=489,freq=2.0), product of:
0.045881826 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042200368 = queryNorm
0.16817348 = fieldWeight in 489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=489)
0.08004594 = weight(_text_:22 in 489) [ClassicSimilarity], result of:
0.08004594 = score(doc=489,freq=2.0), product of:
0.1477785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042200368 = queryNorm
0.5416616 = fieldWeight in 489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=489)
0.5 = coord(1/2)
- Source
- Indexer. 22(2000) no.1, S.23-24
