Bates, M.J.: Document familiarity, relevance, and Bradford's law : the Getty Online Searching Project report; no.5 (1996)
0.00
0.0019684145 = product of:
0.0029526218 = sum of:
9.842073E-4 = product of:
0.003936829 = sum of:
0.003936829 = weight(_text_:s in 6978) [ClassicSimilarity], result of:
0.003936829 = score(doc=6978,freq=2.0), product of:
0.040966332 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03767928 = queryNorm
0.09609913 = fieldWeight in 6978, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=6978)
0.25 = coord(1/4)
0.0019684145 = product of:
0.003936829 = sum of:
0.003936829 = weight(_text_:s in 6978) [ClassicSimilarity], result of:
0.003936829 = score(doc=6978,freq=2.0), product of:
0.040966332 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03767928 = queryNorm
0.09609913 = fieldWeight in 6978, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=6978)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Source
- Information processing and management. 32(1996) no.6, S.697-707