Koike, A.; Takagi, T.: Knowledge discovery based on an implicit and explicit conceptual network (2007)
0.02
0.020240063 = product of:
0.040480126 = sum of:
0.040480126 = product of:
0.08096025 = sum of:
0.08096025 = weight(_text_:2007 in 85) [ClassicSimilarity], result of:
0.08096025 = score(doc=85,freq=5.0), product of:
0.20531173 = queryWeight, product of:
4.514535 = idf(docFreq=1315, maxDocs=44218)
0.045477934 = queryNorm
0.39432842 = fieldWeight in 85, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.514535 = idf(docFreq=1315, maxDocs=44218)
0.0390625 = fieldNorm(doc=85)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.1, S.51-65
- Year
- 2007