Welty, C.A.; Jenkins, J.: Formal ontology for subject (1999)
0.05
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0.1828696 = sum of:
0.1828696 = weight(_text_:182 in 4962) [ClassicSimilarity], result of:
0.1828696 = score(doc=4962,freq=2.0), product of:
0.32181117 = queryWeight, product of:
6.429029 = idf(docFreq=193, maxDocs=44218)
0.050055955 = queryNorm
0.56825125 = fieldWeight in 4962, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.429029 = idf(docFreq=193, maxDocs=44218)
0.0625 = fieldNorm(doc=4962)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of knowledge and data engineering. 31(1999) no.2, S.155-182