Savage-Knepshield, P.A.; Belkin, N.J.: Interaction in information retrieval : trends over time (1999)
0.00
0.0014873719 = product of:
0.008924231 = sum of:
0.008924231 = weight(_text_:in in 4329) [ClassicSimilarity], result of:
0.008924231 = score(doc=4329,freq=2.0), product of:
0.059380736 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.043654136 = queryNorm
0.15028831 = fieldWeight in 4329, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.078125 = fieldNorm(doc=4329)
0.16666667 = coord(1/6)