Powell, J.; Fox, E.A.: Multilingual federated searching across heterogeneous collections (1998)
0.01
0.0097536305 = product of:
0.039014522 = sum of:
0.039014522 = weight(_text_:j in 1250) [ClassicSimilarity], result of:
0.039014522 = score(doc=1250,freq=2.0), product of:
0.13891406 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04371809 = queryNorm
0.28085366 = fieldWeight in 1250, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=1250)
0.25 = coord(1/4)