Zhang, J.; Zeng, M.L.: ¬A new similarity measure for subject hierarchical structures (2014)
0.01
0.013302363 = product of:
0.026604727 = sum of:
0.026604727 = product of:
0.03990709 = sum of:
0.005754082 = weight(_text_:e in 1778) [ClassicSimilarity], result of:
0.005754082 = score(doc=1778,freq=2.0), product of:
0.072465695 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05041548 = queryNorm
0.07940422 = fieldWeight in 1778, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1778)
0.034153007 = weight(_text_:22 in 1778) [ClassicSimilarity], result of:
0.034153007 = score(doc=1778,freq=2.0), product of:
0.17654641 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05041548 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 8. 4.2015 16:22:13
- Language
- e