Edmonds, L.; Moore, P.R.; Balcom, K.M.: ¬The effectiveness of an online catalog (1990)
0.02
0.017255528 = product of:
0.043138817 = sum of:
0.026961762 = product of:
0.08088528 = sum of:
0.08088528 = weight(_text_:l in 4598) [ClassicSimilarity], result of:
0.08088528 = score(doc=4598,freq=2.0), product of:
0.115118556 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.028963175 = queryNorm
0.70262593 = fieldWeight in 4598, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.125 = fieldNorm(doc=4598)
0.33333334 = coord(1/3)
0.016177056 = product of:
0.08088528 = sum of:
0.08088528 = weight(_text_:l in 4598) [ClassicSimilarity], result of:
0.08088528 = score(doc=4598,freq=2.0), product of:
0.115118556 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.028963175 = queryNorm
0.70262593 = fieldWeight in 4598, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.125 = fieldNorm(doc=4598)
0.2 = coord(1/5)
0.4 = coord(2/5)
