Ejei, F.; Beheshti, M.S.H.; Rajabi, T.; Ejehi, Z.: Enriching semantic relations of basic sciences ontology (2017)
0.00
0.0016417772 = product of:
0.008208886 = sum of:
0.008208886 = product of:
0.024626656 = sum of:
0.024626656 = weight(_text_:f in 3844) [ClassicSimilarity], result of:
0.024626656 = score(doc=3844,freq=2.0), product of:
0.11184496 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.028060954 = queryNorm
0.22018565 = fieldWeight in 3844, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=3844)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
