Allen, B.: Topic knowledge and online catalog search formulation (1991)
0.00
0.0032556958 = product of:
0.01627848 = sum of:
0.01627848 = product of:
0.03255696 = sum of:
0.03255696 = weight(_text_:b in 1071) [ClassicSimilarity], result of:
0.03255696 = score(doc=1071,freq=2.0), product of:
0.11881583 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.033535734 = queryNorm
0.27401197 = fieldWeight in 1071, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0546875 = fieldNorm(doc=1071)
0.5 = coord(1/2)
0.2 = coord(1/5)
