Li, J.; Zhang, P.; Cao, J.: External concept support for group support systems through Web mining (2009)
0.00
0.0010269787 = product of:
0.0020539574 = sum of:
0.0020539574 = product of:
0.004107915 = sum of:
0.004107915 = weight(_text_:s in 2806) [ClassicSimilarity], result of:
0.004107915 = score(doc=2806,freq=2.0), product of:
0.056995522 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.052422326 = queryNorm
0.072074346 = fieldWeight in 2806, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=2806)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.5, S.1057-1070