Kiestra, M.D.; Stokmans, M.J.M.; Kamphuis, J.: End-user searching the online catalogue : the influence of domain and system knowledge on search patterns (1994)
0.00
0.002818314 = product of:
0.019728197 = sum of:
0.019728197 = weight(_text_:j in 8772) [ClassicSimilarity], result of:
0.019728197 = score(doc=8772,freq=2.0), product of:
0.11238991 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.035370585 = queryNorm
0.17553353 = fieldWeight in 8772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=8772)
0.14285715 = coord(1/7)