Xu, Y.; Li, G.; Mou, L.; Lu, Y.: Learning non-taxonomic relations on demand for ontology extension (2014)
0.01
0.0059357807 = product of:
0.023743123 = sum of:
0.023743123 = product of:
0.047486246 = sum of:
0.047486246 = weight(_text_:software in 2961) [ClassicSimilarity], result of:
0.047486246 = score(doc=2961,freq=2.0), product of:
0.18056466 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.045514934 = queryNorm
0.2629875 = fieldWeight in 2961, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.046875 = fieldNorm(doc=2961)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- International journal of software engineering and knowledge engineering. 24(2014) no.8, S.1159-1175