Zhang, J.; Zeng, M.L.: ¬A new similarity measure for subject hierarchical structures (2014)
0.03
0.028183497 = product of:
0.056366995 = sum of:
0.056366995 = sum of:
0.02545288 = weight(_text_:j in 1778) [ClassicSimilarity], result of:
0.02545288 = score(doc=1778,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.17553353 = fieldWeight in 1778, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=1778)
0.030914115 = weight(_text_:22 in 1778) [ClassicSimilarity], result of:
0.030914115 = score(doc=1778,freq=2.0), product of:
0.15980367 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045634337 = queryNorm
0.19345059 = fieldWeight in 1778, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1778)
0.5 = coord(1/2)
- Date
- 8. 4.2015 16:22:13
