Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998)
0.05
0.05161947 = product of:
0.10323894 = sum of:
0.10323894 = product of:
0.15485841 = sum of:
0.06992732 = weight(_text_:j in 6418) [ClassicSimilarity], result of:
0.06992732 = score(doc=6418,freq=2.0), product of:
0.14227505 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.044775832 = queryNorm
0.4914939 = fieldWeight in 6418, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=6418)
0.0849311 = weight(_text_:22 in 6418) [ClassicSimilarity], result of:
0.0849311 = score(doc=6418,freq=2.0), product of:
0.15679733 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044775832 = queryNorm
0.5416616 = fieldWeight in 6418, 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=6418)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Online. 22(1998) no.6, S.57-58