Hert, C.A.: User goals on an online public access catalog (1996)
0.01
0.008607907 = product of:
0.043039534 = sum of:
0.043039534 = weight(_text_:7 in 4381) [ClassicSimilarity], result of:
0.043039534 = score(doc=4381,freq=2.0), product of:
0.19598381 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.059160132 = queryNorm
0.21960759 = fieldWeight in 4381, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.046875 = fieldNorm(doc=4381)
0.2 = coord(1/5)
- Source
- Journal of the American Society for Information Science. 47(1996) no.7, S.504-518
