Fetters, L.: Text indexing and retrieval : WordCruncher, version 4.2 (1988)
0.02
0.015680144 = product of:
0.062720574 = sum of:
0.062720574 = product of:
0.12544115 = sum of:
0.12544115 = weight(_text_:software in 3240) [ClassicSimilarity], result of:
0.12544115 = score(doc=3240,freq=2.0), product of:
0.17886947 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.045087628 = queryNorm
0.70129997 = fieldWeight in 3240, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.125 = fieldNorm(doc=3240)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Library software review. 7(1988) no.4, S.294-297