Warnick, W.L.; Leberman, A.; Scott, R.L.; Spence, K.J.; Johnsom, L.A.; Allen, V.S.: Searching the deep Web : directed query engine applications at the Department of Energy (2001)
0.04
0.04155957 = product of:
0.08311914 = sum of:
0.08311914 = product of:
0.16623828 = sum of:
0.16623828 = weight(_text_:l.a in 1215) [ClassicSimilarity], result of:
0.16623828 = score(doc=1215,freq=2.0), product of:
0.35310858 = queryWeight, product of:
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.049721226 = queryNorm
0.47078514 = fieldWeight in 1215, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.1017675 = idf(docFreq=98, maxDocs=44218)
0.046875 = fieldNorm(doc=1215)
0.5 = coord(1/2)
0.5 = coord(1/2)