Fox, K.L.; Frieder, O.; Knepper, M.M.; Snowberg, E.J.: SENTINEL: a multiple engine information retrieval and visualization system (1999)
0.01
0.008839957 = product of:
0.044199787 = sum of:
0.044199787 = weight(_text_:7 in 3547) [ClassicSimilarity], result of:
0.044199787 = score(doc=3547,freq=2.0), product of:
0.17251469 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.052075688 = queryNorm
0.25620884 = fieldWeight in 3547, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0546875 = fieldNorm(doc=3547)
0.2 = coord(1/5)
- Source
- Journal of the American Society for Information Science. 50(1999) no.7, S.616-625
