Kilgour, F.G.: Origins of coordinate searching (1997)
0.05
0.04992443 = product of:
0.09984886 = sum of:
0.09984886 = product of:
0.19969772 = sum of:
0.19969772 = weight(_text_:340 in 136) [ClassicSimilarity], result of:
0.19969772 = score(doc=136,freq=2.0), product of:
0.3570861 = queryWeight, product of:
7.230979 = idf(docFreq=86, maxDocs=44218)
0.049382813 = queryNorm
0.5592425 = fieldWeight in 136, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.230979 = idf(docFreq=86, maxDocs=44218)
0.0546875 = fieldNorm(doc=136)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 48(1997) no.4, S.340-348