Chen, S.Y.; Liu, X.: ¬The contribution of data mining to information science : making sense of it all (2005)
0.00
0.0042358204 = product of:
0.025414921 = sum of:
0.025414921 = weight(_text_:information in 4655) [ClassicSimilarity], result of:
0.025414921 = score(doc=4655,freq=4.0), product of:
0.0772133 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.043984205 = queryNorm
0.3291521 = fieldWeight in 4655, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=4655)
0.16666667 = coord(1/6)
- Source
- Journal of information science. 30(2005) no.6, S.550-