Chen, C.-C.; Hernon, P.: Information seeking : assessing and anticipating user needs (1982)
0.08
0.07881133 = product of:
0.15762267 = sum of:
0.15762267 = product of:
0.23643398 = sum of:
0.10272536 = weight(_text_:p in 8269) [ClassicSimilarity], result of:
0.10272536 = score(doc=8269,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.63560283 = fieldWeight in 8269, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.125 = fieldNorm(doc=8269)
0.13370863 = weight(_text_:c in 8269) [ClassicSimilarity], result of:
0.13370863 = score(doc=8269,freq=4.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.8623513 = fieldWeight in 8269, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=8269)
0.6666667 = coord(2/3)
0.5 = coord(1/2)