Chang, Y.-W.; Huang, M.-H.: ¬A study of the evolution of interdisciplinarity in library and information science : using three bibliometric methods (2012)
0.05
0.05176249 = product of:
0.10352498 = sum of:
0.10352498 = sum of:
0.06768548 = weight(_text_:y in 4959) [ClassicSimilarity], result of:
0.06768548 = score(doc=4959,freq=2.0), product of:
0.2546002 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.05290503 = queryNorm
0.26585007 = fieldWeight in 4959, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=4959)
0.03583951 = weight(_text_:22 in 4959) [ClassicSimilarity], result of:
0.03583951 = score(doc=4959,freq=2.0), product of:
0.18526441 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05290503 = queryNorm
0.19345059 = fieldWeight in 4959, 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=4959)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 63(2012) no.1, S.22-33