Huang, W.-J.: ¬The definition of ontological and applied information and the trend of information service (1997)
0.01
0.0050084023 = product of:
0.010016805 = sum of:
0.010016805 = product of:
0.030050414 = sum of:
0.030050414 = weight(_text_:j in 849) [ClassicSimilarity], result of:
0.030050414 = score(doc=849,freq=2.0), product of:
0.14266226 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.044897694 = queryNorm
0.21064025 = fieldWeight in 849, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=849)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
